We offer various shell mosaic, such as river shell mosaic, MOP shell mosaic, abalone shell mosaic, capiz shell mosaic ....... River Shell mosaic tiles are more and ... product without radiation.1. Material: river shell, black MOP shell, white MOP shell, yellow MOP shell, abalone shell, capiz shell, trocas shell .....2. Color: all colors ... look forward to corperating with you! Wall River Shell Tile