Purchased from Tansu no Gen in January 2019 and used for 1.5 years. The actual color is mostly similar to the images from the 3rd one onwards. Some are clean, while others have peeling, discoloration from UV rays, or dirt. This is a personal item, so please only purchase if you understand this. 〇Size Mat size per piece: 45cm x 45cm Cork thickness: 10mm 〇Quantity With side pieces/both corner and non-corner pieces: 9 mats With non-corner side pieces only: 17 mats Without side pieces: 15 mats I do not have a cardboard box, so I will ship them in a bag. I will include a few extra pieces as a bonus, as they are in poor condition with marks. High-density, warp-resistant cork mat, low formaldehyde, antibacterial, large grain, natural, large size 45cm, with side pieces, joint mat 10mm, joint, baby, soundproofing, heat insulation, cork, compatible with floor heating.