Frost White Silicone Skin Case Cover For HTC Amaze 4G Provides your HTC Amaze / Ruby the maximum protection against scratches and scuffs. Made with grade A silica gel, this case is not only durable and long lasting, but also equips the HTC Amaze / Ruby with a soft and comfortable surface. Pre-cut openings allows full access to all features. It is user-friendly, and super easy to install.