for GoPro Hero 4 Silver Camera LCD 1.75" 2 Units Screen Protector with Lifetime Replacement Warranty Invisible Protective Screen Guard - HD Quality/Self-Healing/Bubble -Free by IPG Compatible with all Hero4, HERO 4 Silver Cameras LCD touch screen wet application IPGs unique ingredients provide self-healing for your existing scratches Used by US Air force & NASA to protect the fighter plane's head lights Virtually invisible, protects your display from unwanted scratches and repels dust, while reducing signs of daily wear Anti Fingerprint. Not Interfere with Touch screen Technology