Package include：2 Pack x Lens Glass 2x Repair tool Compatible Phone Models: Fit For S21 / S21+ .(NOT for S21 Ultra) Material:Made of Glass ,It is used to replace the damaged/broken/scratched camera glass lens cover of your device (You May need a iron heater or hair dryer to heat it before you clean off the cracked lens) Installation instructions is not included, please sure you side can finish it or go Local Repair Shop being highly recommand.