Made of natural wood (ash-tree), safest material, outstanding environmental protection material. | This mosaic are perfect for all your DIY decorating, great for crafts, puzzle making. The creative possibilities are endless with these tiles. | Natural color. The natural color brings warmth and aesthetic charm to any space. | High aesthetic impact and can be painted any color to create a unique surface. | Dimensions of one hexagon: from corner to corner 1.54 inches (39 mm), from side to side 1.34 inches (34 mm), thickness 0.2 inches (5 mm.). Pack of 30 pcs.