Features: You can share the play mats with your neighbors or friends who have children, these gifts are practical and thoughtful for them. The foam puzzles mats are sufficient in quantity and reliable in quality, which can serve you for a long time, you can buy and use them with confidence. Specifications: Material: foam Color: black Each size: approx. 12x12x1 inches/30x30x2.5 cm Package includes: 20 x Floor mats Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.