Description : EcSamI857ScnMat NOTE: Please do not perform installation in a dusty environment. Please read installation steps from the two tabs on the front and back protector layers before performing installation. This protect your Samsung SGH-i857 DoubleTime's screen against dust and eliminate glare. It isn't flimsy, but made from high-grade material designed for durability. This screen protector is easy to remove without leaving any adhesive residue.