3M NVAG830048 Natural View Anti-Glare Screen Protector for Samsung Galaxy S 4 provides a scratch-resistant layer of protection between your device & the rigors of everyday life. It reduces screen glare making your viewing experience more comfortable in bright lighting & provides excellent durability & image clarity when compared to similar products. The film is fingerprint-resistant & offers a smooth-touch, easy-glide surface. Application video with tips available online.