Super scratch resistant; Hardness 9 Mohs, second only to 10 Mohs diamonds.
Compared with ordinary glass, higher hardness, not easy to scratch.
Thermal conductivity 11.6W is 10 times higher than ordinary glass, Ability to dissipate heat quickly;
AF Electroplating Highest-end fingerprint oil from Japan Shin-etsu. More touch smooth and sensitive .Anti friction times≥10000.
Edge bearing Test:30KG
EAG laboratory certified,99.9999% pure sapphire, excellent quality."
All other properties of KINGKONG BLUEO BRAND GLASS.