diff --git a/src/index.js b/src/index.js
index bc88d49..7a7bb45 100644
--- a/src/index.js
+++ b/src/index.js
@@ -1,46 +1,50 @@
 import React from 'react'
 
-let JOIN_MODIFIERS = '-'
-let JOIN_WORDS = '-'
-let TRANSFORM_CASE = true
+const DEFAULT_CONFIG = {
+  transformCase: true,
+  join: {
+    block: '-',
+    modifier: '-',
+    value: '-',
+    words: '-'
+  }
+}
+
+let config = DEFAULT_CONFIG
 
 export function configure(opts) {
-  JOIN_MODIFIERS = (opts.join && opts.join.modifiers) || JOIN_MODIFIERS
-  JOIN_WORDS = (opts.join && opts.join.words) || JOIN_WORDS
-  TRANSFORM_CASE = opts.hasOwnProperty('transformCase')
-    ? Boolean(opts['transformCase'])
-    : TRANSFORM_CASE
+  config = {
+    ...DEFAULT_CONFIG,
+    ...opts,
+    join: { ...DEFAULT_CONFIG.join, ...opts.join }
+  }
 }
 
-function transformName(name) {
+function toStyleName(modifier, value) {
+  const name =
+    value === true ? modifier : `${modifier}${config.join.value}${value}`
   // Might need to customize the separator
   // This is aZ | aXYZ
   let style = name
     .split(/(?<=[a-z])(?=[A-Z])|(?<=[A-Z])(?=[A-Z][a-z])/)
-    .join(JOIN_WORDS)
+    .join(config.join.words)
 
-  if (TRANSFORM_CASE) {
-    style = style[0] + style.substring(1).toLowerCase()
+  if (config.transformCase) {
+    style = style.toLowerCase()
   }
 
   return style
 }
 
-function toStyleName(name, modifiers) {
-  return transformName(
-    modifiers ? `${name}${JOIN_MODIFIERS}${modifiers}` : name
-  )
-}
-
 function toClassNames(props) {
   return Object.keys(props)
-    .filter(name => !!props[name])
+    .filter(name => props[name] !== false)
     .map(name => {
       if (Array.isArray(props[name])) {
         return props[name].map(inner => toStyleName(name, inner)).join(' ')
       }
 
-      return toStyleName(name, props[name] === true ? undefined : props[name])
+      return toStyleName(name, props[name])
     })
 }
 
@@ -78,14 +82,46 @@ export const Box = ({
  A wrapper that injects its children with style and className
  using shallow merging and classNameTransform
  */
-export const Comp = ({ style, className, children, ...propClasses }) =>
+export const Comp = ({ as, style, className, children, ...propClasses }) =>
   React.Children.map(
     children,
     child =>
       child
         ? React.cloneElement(child, {
             style: { ...style, ...child.props.style },
-            className: cx(propClasses, className, child.props.className)
+            className: cx(
+              propClasses,
+              className,
+              child.props.className,
+              as && as.__classier
+            )
           })
         : null
   )
+
+export function mapToNamespace(name, props) {
+  return Object.keys(props).reduce(
+    (res, key) => {
+      res[`${name}${config.join.modifier}${key}`] = props[key]
+      return res
+    },
+    { [name]: true }
+  )
+}
+
+export const createBlock = name => {
+  const render = props => <Box {...mapToNamespace(name, props)} />
+
+  const proxy = new Proxy(render, {
+    get(obj, nested) {
+      return nested in obj
+        ? obj[nested]
+        : (obj[nested] = createBlock(`${name}${config.join.block}${nested}`))
+    }
+  })
+
+  // Store this so we can use it in Comp
+  proxy.__classier = toStyleName(name, true)
+
+  return proxy
+}
diff --git a/test/blocks.test.js b/test/blocks.test.js
new file mode 100644
index 0000000..de9c106
--- /dev/null
+++ b/test/blocks.test.js
@@ -0,0 +1,36 @@
+const { mapToNamespace, createBlock } = require('../src')
+
+test('mapToNamespace', () => {
+  const res = mapToNamespace('wakka', {
+    chicken: 'dinner',
+    sum: 41
+  })
+
+  expect(res).toEqual({
+    wakka: true,
+    'wakka-chicken': 'dinner',
+    'wakka-sum': 41
+  })
+})
+
+describe('createBlock', () => {
+  test('should have __classier', () => {
+    const ns = createBlock('NSWeAreTesting')
+    expect(ns).toHaveProperty('__classier', 'ns-we-are-testing')
+  })
+
+  test('should proxy to factory', () => {
+    const ns = createBlock('NS')
+    expect(ns.TestEl).toHaveProperty('__classier', 'ns-test-el')
+  })
+
+  xtest('should render root', () => {
+    const NS = createBlock('NS')
+    expect(<NS sum={41} />).toMatchSnapshot()
+  })
+
+  xtest('should render proxy', () => {
+    const NS = createBlock('NS')
+    expect(<NS.TestEl chicken="dinner" />).toMatchSnapshot()
+  })
+})
diff --git a/test/classier.test.js b/test/classier.test.js
deleted file mode 100644
index 2b98128..0000000
--- a/test/classier.test.js
+++ /dev/null
@@ -1,105 +0,0 @@
-const { configure, cx, Box, Comp } = require('../src')
-
-describe('cx:', () => {
-  test('should transform propClasses with booleans', () => {
-    const res = cx({
-      chicken: true,
-      dinner: true
-    })
-
-    expect(res).toEqual('chicken dinner')
-  })
-
-  test('should transform propClasses with normal values', () => {
-    const res = cx({
-      chicken: 'dinner',
-      sum: 41
-    })
-
-    expect(res).toEqual('chicken-dinner sum-41')
-  })
-
-  test('should transform propClasses with arrays', () => {
-    const res = cx({
-      chicken: ['tasty', 'dinner']
-    })
-
-    expect(res).toEqual('chicken-tasty chicken-dinner')
-  })
-
-  test('should transform propClasses with CamelCase names', () => {
-    const res = cx({
-      CamelHumps: 'LovelyCamelHumps'
-    })
-
-    expect(res).toEqual('Camel-humps-lovely-camel-humps')
-  })
-})
-
-describe('configure:', () => {
-  let configure, cx
-  beforeEach(() => {
-    jest.resetModules()
-    const lib = require('../src')
-    cx = lib.cx
-    configure = lib.configure
-  })
-
-  test('should allow changing modifier symbol', () => {
-    configure({
-      join: {
-        modifiers: '__'
-      }
-    })
-    const res = cx({
-      George: 'Foreman'
-    })
-
-    expect(res).toEqual('George__foreman')
-  })
-
-  test('should allow changing transformCase', () => {
-    configure({
-      transformCase: false
-    })
-    const res = cx({
-      George: 'Foreman'
-    })
-
-    expect(res).toEqual('George-Foreman')
-  })
-})
-
-describe('Box:', () => {
-  xtest('should render with class name', () => {
-    // expect(render(<Box testClass />)).toMatch(snapshot)
-  })
-
-  xtest('should render as span with class name', () => {
-    // expect(render(<Box is='span' testClass />)).toMatch(snapshot)
-  })
-
-  xtest('should render with prop values in class names', () => {
-    // expect(render(<Box text='red' py={5} />)).toMatch(snapshot)
-  })
-
-  xtest('should ignore onClick', () => {
-    // const fn = mock(() => ())
-    // expect(render(<Box clickMe text='red' onClick={fn} />).click('click-me')).toMatch(snapshot)
-    // expect(fn).toHaveBeenCalled().once()
-  })
-})
-
-describe('Comp:', () => {
-  xtest('should render with class name', () => {
-    // expect(render(<Comp testClass children={<div />} />)).toMatch(snapshot)
-  })
-
-  xtest('should render with parametric class names', () => {
-    // expect(render(<Comp text='red' py={5} children={<div />} />)).toMatch(snapshot)
-  })
-
-  xtest('should inject style', () => {
-    // expect(render(<Comp style={{ color: 'red' }} children={<div />} />)).toMatch(snapshot)
-  })
-})
diff --git a/test/react.test.js b/test/react.test.js
new file mode 100644
index 0000000..afec138
--- /dev/null
+++ b/test/react.test.js
@@ -0,0 +1,35 @@
+const { Box, Comp } = require('../src')
+
+describe('Box:', () => {
+  xtest('should render with class name', () => {
+    // expect(render(<Box testClass />)).toMatch(snapshot)
+  })
+
+  xtest('should render as span with class name', () => {
+    // expect(render(<Box is='span' testClass />)).toMatch(snapshot)
+  })
+
+  xtest('should render with prop values in class names', () => {
+    // expect(render(<Box text='red' py={5} />)).toMatch(snapshot)
+  })
+
+  xtest('should ignore onClick', () => {
+    // const fn = mock(() => ())
+    // expect(render(<Box clickMe text='red' onClick={fn} />).click('click-me')).toMatch(snapshot)
+    // expect(fn).toHaveBeenCalled().once()
+  })
+})
+
+describe('Comp:', () => {
+  xtest('should render with class name', () => {
+    // expect(render(<Comp testClass children={<div />} />)).toMatch(snapshot)
+  })
+
+  xtest('should render with parametric class names', () => {
+    // expect(render(<Comp text='red' py={5} children={<div />} />)).toMatch(snapshot)
+  })
+
+  xtest('should inject style', () => {
+    // expect(render(<Comp style={{ color: 'red' }} children={<div />} />)).toMatch(snapshot)
+  })
+})
diff --git a/test/translation.test.js b/test/translation.test.js
new file mode 100644
index 0000000..ffb206d
--- /dev/null
+++ b/test/translation.test.js
@@ -0,0 +1,99 @@
+const { cx } = require('../src')
+
+describe('cx:', () => {
+  test('should transform propClasses with booleans', () => {
+    const res = cx({
+      chicken: true,
+      dinner: true
+    })
+
+    expect(res).toEqual('chicken dinner')
+  })
+
+  test('should transform propClasses with normal values', () => {
+    const res = cx({
+      chicken: 'dinner',
+      sum: 41
+    })
+
+    expect(res).toEqual('chicken-dinner sum-41')
+  })
+
+  test('should transform propClasses with arrays', () => {
+    const res = cx({
+      chicken: ['tasty', 'dinner']
+    })
+
+    expect(res).toEqual('chicken-tasty chicken-dinner')
+  })
+
+  test('should transform propClasses with CamelCase names', () => {
+    const res = cx({
+      CamelHumps: 'LovelyCamelHumps'
+    })
+
+    expect(res).toEqual('camel-humps-lovely-camel-humps')
+  })
+})
+
+describe('configure:', () => {
+  let configure, cx
+  beforeEach(() => {
+    jest.resetModules()
+    const lib = require('../src')
+    cx = lib.cx
+    configure = lib.configure
+  })
+
+  test('should allow changing value joiner', () => {
+    configure({
+      join: {
+        value: '__'
+      }
+    })
+    const res = cx({
+      George: 'Foreman'
+    })
+
+    expect(res).toEqual('george__foreman')
+  })
+
+  test('should allow changing modifier joiner', () => {
+    const { mapToNamespace } = require('../src')
+    configure({
+      join: {
+        modifier: '__'
+      }
+    })
+    const res = mapToNamespace('Mr', {
+      George: 'Foreman'
+    })
+
+    expect(res).toHaveProperty('Mr__George')
+  })
+
+  test('should allow changing block joiner', () => {
+    const { createBlock } = require('../src')
+    configure({
+      join: {
+        block: '__'
+      }
+    })
+    const MFG = createBlock('BlackAndDecker')
+
+    expect(MFG.GeorgeForeman.__classier).toEqual(
+      'black-and-decker__george-foreman'
+    )
+  })
+
+  test('should allow changing transformCase', () => {
+    configure({
+      transformCase: false
+    })
+    const res = cx({
+      George: 'Foreman'
+    })
+
+    expect(res).toEqual('George-Foreman')
+  })
+})