20 CleverDelights Round Glass Tiles - 1" Diameter - 2 Flat Sides - Clear Glass Tiles - For Photo Pendants Mosaics Trays - 1 inch 25mm Tiles - 4mm Thick 1" Diameter (25mm) - 4mm Thick - Both sides flat Edges are polished smooth so they are not sharp Top-quality clear tiles -- Don't be fooled by cheap imitators with their low quality nicked and cloudy tiles Fits perfectly with our CleverDelights 1 inch round pendant trays - Many colors available Exclusive CleverDelights brand - Distributed only by CashBasisEnterprises