USKWCH - 01PC WATCH CASE + GLASS 2 IN 1 Material:PC+0.3mm glassAB glue: 0.075 explosion-proof glue+0.03 release filmWater drop angle: 110°-115°Tempering Time::4HHardness: 9HColor:12 colorsmatte clear /blue/silver/starlight/Titanium