Professional top quality screen protction is a given with this five pack of universal screen protectors!Can only be used on screens smaller than 3.0x4.125". This kit includes an customizable grid for an easy adjustment to fit your specific screen size. Includes an applicator type card for a for a bubble free and smooth installation. Dual layer plastic has the highest PET rating which will not damage your phone, resists the most scratches, and is re-usable including the sticky sticky side. No expense was spared by Japan in creating this top quality screen protector for your device!