The Apple Watch Series 4 Screen Protector (44mm) is specifically designed using precise laser cutting technology to offer maximum screen coverage. Material flexibility allows total coverage even on curved devices | Self-Healing, flexible, tough, military-grade thermoplastic urethane, designed to absorb impact. The TechSkin is resistant against scratches, punctures, UV light and will not yellow | Easy, error-proof, and bubble-free installation. Liquid solution allows adjustments during installation. Significantly reduces dust, oil and fingerprint smudges | Optically transparent, virtually invisible, and HD Clear screen protector with smooth glass-like surface and "True Touch" feel. A great alternative to a typical "static cling" PET screen protector | Lifetime Warranty from Manufacturer. Made in the USA. Includes original Skinomi TechSkin Screen Protector for Apple Watch Series 4