Nitori's N Puzzle Mat. There are 27 pieces in total. The play kitchen pattern is cute, and I had them all lined up, but I no longer need them, so I'm selling them. I have lightly washed them, but there are dust, scratches, stains, dents, and discoloration. Please refrain from purchasing if you are sensitive to these issues. I look forward to your purchase if you understand that these are used items. #Nitori #PuzzleMat #JointMat #Mat #Carpet #Soundproofing #ColdProtection