• Diameter: Approx. 42.5 inches (108 cm), Mat Portion: Approx. 39.4 inches (100 cm), Thickness: 0.8 • Can be used for a long time, from babies to kids and can be washed at home if it gets dirty • The filling is double layered, so it is fluffy yet firm. Non-slip backing makes it comfortable on hardwood flooring. (Pre-inspected) • [Caution] Please do not use it when sleeping for a long time. This product is for sale of the mat, accessories not included. Regarding the color of the product may vary slightly depending on the production date and lot. In addition, it may appear different depending on your device or monitor (or browser). Thank you for your understanding • Outer fabric: 65% polyester, 35% cotton; Inner core: 100% polyester; Lining fabric: 100% polyester (non-slip); Filling: 100% polyester