1.Rich in stereoscopic viewing
3.Environmental friendly, no radiation polution.
4.Not easy to be aging and deforming
5.Perfectly water proof and so that the color will never fade
6.Good resistance of acid, alkali and weather
7.Good mechanical performance and its resistanceof impact, pressure and bending is much betterthan common glass and stones.
8.Safe to be used: the broken pieces are not sharp andit is not easy to hurt anyone.
9.100% composed of inoganic material , no resinor plastic included.