Iphone4/4s high transparent screen protector 1. Free sample 2. RoHS,SGS verified 3. OEM/ODM 4. 1-4 days lead time Manufacturer iphone4/4S ultra clear/high transparent screen protectorNo matter which kinds of screen protector for phones, computers, cameras, machines, etc, if you can supply the drawing, then we can produce it. And also the high temperature tape, adhesive tape, protection film, ...