【Compatible model】 Very suitable for Garmin Forerunner 255/255 Music. Tempered glass provides surface protection and can also be easily removed! Please confirm the model size before buying. | 【Product Material】2.5D 9H Hardness Tempered Glass, protect from accidental scuffs and scratches, keys and other hard objects,No bubbles and No residue when removed. | 【Product Features】9H hardness/easy to install/no bubbles/increase electrostatic adsorption, touch screen is responsive, ultra-thin high-definition transparent, so you can't feel its existence. | 【 kit and Installation】Screen Protector*4,Charger Port Protector*6 and install kit*4. Warm reminder, we recommend that you clean the before installation, and then patiently stick the tempered film on the lens screen to achieve bubble-free installation. | 【After-sale Service】if you have any question or product problem, welcome to contact us, we will reply you within 24 hours and do best service for you.