Beyond Floral Hearts Black Protector Case for T-Mobile myTouch 4G Form-fitting front and back hard-shell snap-on covers. Protects your cell phone without adding a lot of bulk. Snaps on to the front and back of the phone. Allows access to all phone functions; Easy snap-on installation; no disassembly is needed. Compatible with T-Mobile myTouch 4G / myTouch HD.