Interlocking mats, Two types: bright brown cork and a brown carpet-like surface. - Material: Two types: Cork and synthetic fiber - Color: Light Brown and Dark Brown - Type: Interlocking Mats - Size: Square Tiles Approximately 30x30cm, thickness approximately 0.8cm - Cork surface... 35 pieces Carpet-like surface... 9 pieces Edges (brown carpet-like)... 11 pieces Used only a few times when my grandchild visited, but since the joints were taken apart, some of the cork on the joint parts has peeled off.