Exuun Universal Round FLAT Watch Tempered Glass Screen Protector, Premium High Quality 9H Hardness 0.3mm Ultra Thin Tempered Glass Screen Protector for Watches with Glass Diameter 39mm Please Make Sure that your Watch screen is Flat firstly! Glass Diameter 39mm. Please firstly measure the exact size of your watch Glass Screen Diameter (not Watch Diameter) and then choose the most fittable diameter for your watch. 9H Hardness, 0.3mm Ultra Slim, 2.5D Round Edge Anti-Scratch, Anti-fingerprint, Anti-bubbles Package includes: 1 x Watch Tempered glass, 1 x Wet & Dry Wipes, 1 x Dust Sticker, 1 x Exuun Fiber Cloth