Ottoman glass mosaic tiles are made from recycled glass and coloured with natural minerals and colour oxides. Each tile has been stamped into individual pressed shapes rather than moulding for consistent sizing. The tiles are then toughened through a linear kiln to become the strongest and most durable mini glass mosaics available with excellent colour fastness. The tiles are UV & Frost resistant and can be cut easily and accurately using wheeled nippers. The smooth even surface reflects and refracts light evenly to product vivid colour.