It was used for about a year, from around 6 months to 1 year and a half old. The panels have been wiped clean with disinfectant wipes. All other joints and parts have been removed and washed. I checked while wiping, and there are no noticeable scratches or stains. It will be shipped repacked in the original box. Also, all joints have been removed for washing. The accessories are listed below with plus/minus indications. Please check photos 3-4. Number of accessories according to the instruction manual: ・Nuts: 32 pieces → 34 pieces (+2) ・Buckles: 16 pieces → 18 pieces (+2) ・Connecting parts: 18 pieces → 18 pieces (+-0) ・Spare anti-slip pads: 2 pieces → 1 piece (-1) ・Adjustment screws: 1 piece → 1 piece (+-0) ・Anti-slip pads attached to the bottom of the panels: 18 pieces 　→ 7 pieces attached 　→ 11 pieces have come off and are missing. 　*The detached pieces are inside the panels. I don't think they will come out, but you may hear a rattling sound if you turn it upside down. Thank you for your understanding. ● Color White x Ice Blue ● Target age 6 months to approximately 3.5 years old ● Product size (cm) When square: approx. 150 (width) x 190 (depth) x 62.5 (height) When folded: approx. 32 (thickness) ● Product weight Approx. 15 kg ● Material Main body: Polyethylene Toys: Polyethylene, Polypropylene Anti-slip pads: High-density polyethylene *The inspection mark on the bottom of the panels is the inspection certificate.