The pack comes with two sizes of 60×60 and 30×30 pixels icons in grey and black variations that you can use for iOS tab bar or tool bar. What’s included in the zip file download is a set of transparent black and gradient grey PNG files for both the 60×60 and 30×30 pixels size. The file also includes two PSD files of normal and retina-ready icons, all created with shape layers. You can easily resize them to fit into other iOS or web app designs. Thanks to Rafi at Graphics Fuel for the share!