"(3 Pieces) Glass screen protector and a purple case are only compatible with Garmin Forerunner 165 Music smartwatch, not applicable to other models.Garmin Forerunner 165 screen protector is made of tempered glass 9H hardness 2.5D curved edge design, the product transmittance is: 98% Anti-reflective up to: 98%, high definition and clear. Touch sensitivity, oleophobic layer technology, smooth surface. Forerunner 165 Music case is made of high quality ultra-thin TPU soft rubber material, does not affect the accuracy of the touch screen, easy access to all ports and buttons, does not interfere with the strap insertion or sensors. Made exclusively for Garmin 165 Music Purple. Sequence, sweatproof, waterproof, soft, lightweight, durable, can well protect the smartwatch from being scratched or bumped by hard objects and a wonderful wearing experience.