High quality shock absorbent design streamlined for a precise fit on your Apple Watch transforms how you work out and play by adding just the right amount of protection for your Apple Watch. Combines military-strength materials with the smooth aesthetic properties of glass to form a hybrid glass that does what traditional glass screen protection can t: it absorbs and disperses impact to prevent cracks and shattered screens. Military-grade materials combine with the properties of glass to create powerful protection with a smooth finish. The flexible quality of this unique hybrid glass allows it to absorb shock and disperse impact before it reaches your screen. Adheres fully to your screen and preserves its touch sensitivity so your device responds to every tap and swipe. Compatible with Aluminum Stainless Steel and Titanium Apple Watch cases