9 Pieces 11.8"11.8" Velvet Surface Foam Mat Carpet Environmental and Warm Mosaic Puzzle Foam Mats (pink) Mterial:high-grade soft Velvet+environmental non-toxic EVA foam material. You can puzzle the mats with different colors.Provide you with more choice. Provides a cushion to hard floor surfaces. Environmental tasteless,sound insulation cushion,skid resistance,drop resistance,Comply with the EU Size:30cm*30cm/11.8"*11.8"(each piece).