crystal mosaic good reflection good refraction interior decoration support client's design Crystal Mosaic: 1, Material: Silver mirror glass.2, Technic: Manual cutting, machine edging. Size tolerance: single piece 0.5mm, unit 1mm.3, Product characteristic: Glinting in lights for the good refraction and reflection. Resist well to acid and alcali. No fade. Easy to install and clean. No radiation.4, ...