# Material design icons Material design icons are the official [icon set](http://www.google.com/design/spec/style/icons.html#icons-system-icons) from Google that are designed under the [material design guidelines](http://www.google.com/design/spec). ## Getting Started Read the [developer guide](http://google.github.io/material-design-icons/) on how to use the material design icons in your project. ## Using sprite sheets In `css-sprite` and `svg-sprite` are pre-generated sprite sheets. Instructions for using them are in the [sprites documentation](https://github.com/google/material-design-icons/tree/master/sprites). ## Polymer icons If you wish to use the icon set with Polymer, we recommend consuming them via the [``](https://github.com/Polymer/core-icons) element. ## License We have made these icons available for you to incorporate them into your products under the [Creative Common Attribution 4.0 International License (CC-BY 4.0)](http://creativecommons.org/licenses/by/4.0/). Feel free to remix and re-share these icons and documentation in your products. We'd love attribution in your app's *about* screen, but it's not required. The only thing we ask is that you not re-sell the icons themselves.