diff --git a/rollup.config.js b/rollup.config.js
index 7b043cad..2d3cfbf3 100644
--- a/rollup.config.js
+++ b/rollup.config.js
@@ -11,7 +11,6 @@ export default [
 			format: 'umd',
 		},
 		plugins: [babel()],
-		external: [ 'wicg-inert' ]
 	},
 
 	// CommonJS (for Node) and ES module (for bundlers) build.
@@ -21,6 +20,5 @@ export default [
 			{ file: pkg.main, format: 'cjs' },
 			{ file: pkg.module, format: 'es' },
 		],
-		external: [ 'wicg-inert' ]
 	},
 ];
diff --git a/src/assets/scripts/Pinecone/Dialog/index.js b/src/assets/scripts/Pinecone/Dialog/index.js
new file mode 100644
index 00000000..fd0379a7
--- /dev/null
+++ b/src/assets/scripts/Pinecone/Dialog/index.js
@@ -0,0 +1,119 @@
+/**
+ * Dialog Handler.
+ */
+
+/**
+ * Dialog class.
+ */
+class Dialog {
+	/**
+	 * Constructor.
+	 *
+	 * @param {DomNode} btn
+	 * @param {Object} options
+	 */
+	constructor( btn, options ) {
+		this.btn = btn;
+		this.config = {
+			...{
+				callback:
+					/**
+					 * Callback for when one was not provided.
+					 */
+					() => {
+						console.error( 'No callback provided.' ); // eslint-disable-line
+					}
+			},
+			...options
+		};
+
+		this.invokeDialog = this.invokeDialog.bind( this );
+		this.handleClick = this.handleClick.bind( this );
+		this.addEventListeners();
+	}
+
+	/**
+	 *
+	 *
+	 */
+	handleClick() {
+		this.invokeDialog( this.config.callback );
+	}
+
+	/**
+	 * Invoke dialog.
+	 *
+	 * @param {Function} callback
+	 */
+	invokeDialog( callback ) {
+		const elems = document.querySelectorAll( 'body > *' );
+		Array.prototype.forEach.call( elems, ( elem ) => {
+			elem.setAttribute( 'inert', 'inert' );
+		} );
+
+		const unique = +new Date();
+
+		const dialog = document.createElement( 'div' );
+		dialog.setAttribute( 'role', 'dialog' );
+		dialog.setAttribute( 'aria-labelledby', `q-${unique}` );
+		dialog.setAttribute( 'aria-describedby', `q-${unique + 1}` );
+		let innerHtml = `<h2 id="q-${unique}">${this.config.title}</h2>`;
+		if ( this.config.question ) {
+			innerHtml += `<p id="q-${unique + 1}">${this.config.question}</p>`;
+		}
+		innerHtml += `
+			<div class="buttons">
+				<button class="button button--secondary dismiss">${this.config.dismiss}</button>
+				<button class="button confirm">${this.config.confirm}</button>
+			</div>
+		`;
+		dialog.innerHTML = innerHtml;
+		const overlay = document.createElement( 'div' );
+		overlay.setAttribute( 'inert', 'inert' );
+		overlay.classList.add( 'overlay' );
+
+		/**
+		 * Handle close event.
+		 */
+		const close = () => {
+			Array.prototype.forEach.call( elems, elem => {
+				if ( elem !== dialog ) {
+					elem.removeAttribute( 'inert' );
+				}
+			} );
+			dialog.parentNode.removeChild( dialog );
+			overlay.parentNode.removeChild( overlay );
+			trigger.focus();
+		};
+
+		const confirm = dialog.querySelector( '.confirm' );
+		const dismiss = dialog.querySelector( '.dismiss' );
+		const trigger = this.btn;
+
+		document.body.appendChild( overlay );
+		document.body.appendChild( dialog );
+
+		dismiss.focus();
+
+		confirm.onclick = () => {
+			close();
+			callback();
+		};
+		dismiss.onclick = () => close();
+		dialog.addEventListener( 'keydown', e => {
+			if ( 27 == e.keyCode ) {
+				e.preventDefault();
+				close();
+			}
+		} );
+	}
+
+	/**
+	 * Add event listeners.
+	 */
+	addEventListeners() {
+		this.btn.addEventListener( 'click', this.handleClick, false );
+	}
+}
+
+export default Dialog;
diff --git a/src/assets/scripts/Pinecone/index.js b/src/assets/scripts/Pinecone/index.js
index 005a0ab0..0e83264d 100644
--- a/src/assets/scripts/Pinecone/index.js
+++ b/src/assets/scripts/Pinecone/index.js
@@ -1,6 +1,7 @@
 import Accordion from './Accordion/index.js';
 import Card from './Card/index.js';
 import DeselectAll from './DeselectAll/index.js';
+import Dialog from './Dialog/index.js';
 import DisclosureButton from './DisclosureButton/index.js';
 import FilterList from './FilterList/index.js';
 import Icon from './Icon/index.js';
@@ -10,4 +11,4 @@ import NestedCheckbox from './NestedCheckbox/index.js';
 import Notification from './Notification/index.js';
 import SearchToggle from './SearchToggle/index.js';
 
-export default { Accordion, Card, DeselectAll, DisclosureButton, FilterList, Icon, Menu, MenuButton, NestedCheckbox, Notification, SearchToggle };
+export default { Accordion, Card, DeselectAll, Dialog, DisclosureButton, FilterList, Icon, Menu, MenuButton, NestedCheckbox, Notification, SearchToggle };
diff --git a/src/assets/scripts/pinecone.js b/src/assets/scripts/pinecone.js
index 592f0788..33787a0d 100644
--- a/src/assets/scripts/pinecone.js
+++ b/src/assets/scripts/pinecone.js
@@ -1,5 +1,7 @@
 /* global Pinecone */
 
+import 'wicg-inert';
+
 const menu = document.querySelector( '.menu' );
 const menuToggle = document.querySelector( '.menu-toggle' );
 
@@ -99,3 +101,13 @@ const searchToggle = document.querySelector( '.search-toggle' );
 if ( searchToggle ) {
 	new Pinecone.SearchToggle( searchToggle, searchToggle.nextElementSibling );
 }
+
+const dialogBtn = document.getElementById( 'invoke-dialog' );
+if ( dialogBtn ) {
+	new Pinecone.Dialog( dialogBtn, {
+		title: 'Remove resource?',
+		question: 'Are you sure you want to remove this resource from your favorites?',
+		confirm: 'Yes, remove',
+		dismiss: 'No, don&rsquo;t remove'
+	} );
+}
diff --git a/src/assets/styles/components/_dialog.scss b/src/assets/styles/components/_dialog.scss
new file mode 100644
index 00000000..4a1516b3
--- /dev/null
+++ b/src/assets/styles/components/_dialog.scss
@@ -0,0 +1,50 @@
+.button--invoke-dialog + * {
+	display: none;
+}
+
+[role="dialog"] {
+	background-color: $white;
+	border-radius: rem(3);
+	box-shadow: 0 rem(3) rem(6) rgba(0, 0, 0, 0.16);
+	height: auto;
+	left: $gutter;
+	padding: $gutter;
+	position: fixed;
+	top: 20vh;
+	width: calc(100% - 2 * #{$gutter});
+
+	.buttons {
+		margin-top: rem(16);
+	}
+
+	.buttons button {
+		max-width: 100%;
+		width: 100%;
+	}
+
+	.buttons button + button {
+		margin-top: rem(16);
+	}
+}
+
+.overlay {
+	background: $black;
+	height: 100%;
+	left: 0;
+	opacity: 0.7;
+	position: fixed;
+	top: 0;
+	width: 100%;
+}
+
+@include breakpoint-up(md) {
+	[role="dialog"] {
+		left: calc((100% - 32rem) / 2);
+		padding: rem(68) rem(92);
+		width: 32rem;
+
+		.buttons {
+			margin-top: $gutter;
+		}
+	}
+}
diff --git a/src/assets/styles/pinecone.scss b/src/assets/styles/pinecone.scss
index 609e74f2..aee9f6d8 100644
--- a/src/assets/styles/pinecone.scss
+++ b/src/assets/styles/pinecone.scss
@@ -27,6 +27,7 @@
 @import "components/disclosure-button";
 @import "components/filter-sort";
 @import "components/card";
+@import "components/dialog";
 @import "components/info-card";
 @import "components/menu";
 @import "components/menu--home";
diff --git a/src/components/02-molecules/06-dialog/dialog.config.js b/src/components/02-molecules/06-dialog/dialog.config.js
new file mode 100644
index 00000000..cce6f5ef
--- /dev/null
+++ b/src/components/02-molecules/06-dialog/dialog.config.js
@@ -0,0 +1,10 @@
+module.exports = {
+	title: 'Dialog',
+	status: 'wip',
+	context: {
+		dialogTitle: 'Remove favorite',
+		dialogContent: 'Are your sure you want to remove this resource from your favorites?',
+		dialogConfirm: 'Yes, remove',
+		dialogCancel: 'No, don&rsquo;t remove'
+	}
+};
diff --git a/src/components/02-molecules/06-dialog/dialog.njk b/src/components/02-molecules/06-dialog/dialog.njk
new file mode 100644
index 00000000..e8dd1741
--- /dev/null
+++ b/src/components/02-molecules/06-dialog/dialog.njk
@@ -0,0 +1,2 @@
+{% if not standAlone %}<div class="spacer"></div>{% endif %}
+{% render '@button--borderless', {label: 'Remove favorite', id: 'invoke-dialog', icon: 'delete', iconPosition: 'start', standAlone: true}, true %}
diff --git a/src/components/_preview.njk b/src/components/_preview.njk
index b2365000..08a6c97a 100644
--- a/src/components/_preview.njk
+++ b/src/components/_preview.njk
@@ -40,7 +40,6 @@
   			<div class="container">{% if _target.context.inFooter %}{{ yield | safe }}{% else %}{% render '@footer' %}{% endif %}</div>
   		</footer>
 		{% endif %}
-		<script crossorigin="anonymous" src="https://polyfill.io/v3/polyfill.min.js?features=Element.prototype.inert"></script>
 		<script src="{{ '/scripts/pinecone.umd.js' | path }}"></script>
 		<script src="{{ '/scripts/pinecone.js' | path }}"></script>
 	</body>