Feature: 1. DOUBLE DOME: The double domed design of this watch glass crystal lens provides a visually striking depth to the watch dial, making the watch appear slimmer and more compact. 2. WIDE RANGE OF SIZES: This double dome watch glass crystal lens comes in 59 different sizes to cater to all your replacement needs. The variety of sizes ensures a precise fit for your watch, regardless of the brand or model. 3. MINERAL GLASS: Crafted from mineral glass, this watch glass crystal lens is resistant to breakage, ensuring long lasting durability. Its high transparency, smooth surface, high temperature resistance, scratch resistance, and wear resistance make it a reliable choice. 4. CRYSTAL CLEAR TRANSPARENCY: The exceptional transparency of this watch glass crystal lens, paired with its smooth and rounded edges, provides a comfortable touch and prevents scratches, maintaining the pristine appearance of your watch. 5. EASY TO CLEAN: Mineral crystal glass is easy to clean, simply wipe it with a soft cloth after prolonged use. Avoid using harsh paper or fabric that may scratch the glass surface and impact the overall aesthetics of your watch. Specification: Item Type: Double Dome Watch Glass Lens Material: Mineral Glass Double Dome Model: 16mm, 16.5mm, 17mm, 17.5mm, 18mm, 18.5mm, 19mm, 19.5mm, 20mm, 20.5mm, 21mm, 21.5mm, 22mm, 22.5mm, 23mm, 23.5mm, 24mm, 24.5mm, 25mm, 25.5mm, 26mm, 26.5mm, 27mm, 27.5mm, 28mm, 28.5mm, 29mm, 29.5mm, 30mm, 30.5mm, 31mm, 31.5mm, 32mm, 32.5mm, 33mm, 33.5mm, 34mm, 34.5mm, 35mm, 35.5mm, 36mm, 36.5mm, 37mm, 37.5mm, 38mm, 38.5mm, 39mm, 39.5mm, 40mm, 40.5mm, 41mm, 41.5mm, 42mm, 42.5mm, 43mm, 43.5mm, 44mm, 44.5mm, 45mm. Package List: 59 x Mineral Glass Watch Mirror 1 x Storage Bag