Looking to protect your watch from scratches? We've got you covered! Features: Black Edged (film version only) Oleophobic coating (Oil Repellent) Ultra Thin Easy to install Scratch Resistance Made from PMMA or tempered glass Why we don't recommend curved glass screen protectors: Those that have used curved glass screen protectors know how annoying these really are! They never are seated onto the watch perfectly meaning dust and water will get find it's way inside. Secondly, the glass screen protectors are prone to lifting off the side when contact is made on the side of the watch (like brushing up on the pockets of your pants). Compatibility/Sizing: Compatible with All Apple Watches - Just select the correct watch face size to match your watch.