AT&T Tilt 8925When it comes to protecting your AT&T Z221 against chafes, filth, dust, and grime no one does it better than IQ Shield. Each AT&T Z221 screen protector and full body skin protector is precisely as well as accurately designed to perfectly for the AT&T Z221. The very durable protectors for the AT&T Z221 are tough yet they are also very flexible allowing them to be easily installed. IQ Shield protectors utilize a UV protective layer that prevents the protector from ever yellowing. Even though our protectors features a super advanced adhesive that will prevent the protector from ever coming off on its own; users can still easily remove the protector at will, without risk of leaving behind any residue or damage to the AT&T Z221. Since every full body skin protector or screen protector is backed by our lifetime warranty program, you can request a new one under warranty by contacting customer service.