15mm Ember - Full Sheet (400 Tiles)The strongest glass mosaic made! This series is made from 97% recycled window glass and is made using the sintering process that means the glass is fused under extremely high pressure rather than melted. It means that the crystalline structure is well ordered and uniform that leads to a stronger, tempered glass. Use for art projects as well as on floors, walls and high traffic or stress areas where other glass mosaic would fail. Cuts beautifully using a wheeled nipper. Each sheet is film mounted and contains 400 x 15mm tiles. 10 sheets= 1 m2.