Compatible models: This screen protector is designed for Charge 6 and Charge 5, not Charge 4/3, to protect your watch from scratches. Remove the watch band before installation and align the case buttons with the watch face for easy installation and removal. (Note: If water, sweat, or moisture gets under the case, remove the Charge 5 case and wipe it with a dry cloth, as this may affect touch response.) The full-coverage design adheres completely to the face of your Charge 5 watch, and the perfect accessory case with screen protector provides complete protection. The Charge 5 case is made of high-quality, skin-friendly TPU material for complete protection. Precise cutouts allow easy access to all buttons. It won't fall off easily during exercise or yard work.