Item Type: Watch Glass Material: Faux Crystal Glass Thickness: Approx. 1.5mm/0.06in Package List 1 x Watch Glass 1. Manual measurement, please allow some errors.2. Please be careful not to wipe with too hard paper or cloth to avoid scratching the surface of the glass and affecting the appearance of the watch. 1Shatterproof: Flat watch glass is made of faux sapphire crystal glass, which is not easy to break and is strong and durable. 2Wear Resistant: This watch lens glass has high transparency, smooth surface, high temperature resistance, scratch and abrasion resistance. 3Rounded Edges: The edges of the watch glass lens are polished and rounded, comfortable to the touch and scratch free. CNC cut for precise size. 4Easy To Clean: Round flat watch lens glass is easy to clean and only needs to be wiped clean with a soft cloth after long term use. 5Replacement Parts: Professional watch replacement parts, perfect for watch maintenance and repair, used to replace old or broken watch glass.