This is a foldable outdoor cushion (zabuton). It can be used in various situations! It's also washable! It's thick, so it's comfortable! Sky blue is perfect for summer! Size: Approximately 32 x 32 x 1 cm (when unfolded) Material: Polyester, Polyethylene Weight: Approximately 120g Thickness when stored: Approximately 4-5 cm. It will be sent via Yu-Packet Post, so it will be sent in an unfolded state.