Learning Math's Kids Bedroom Rug: Nursery Rug/Carpet 100x160cm. Material: polypropylene (PP), which is antibacterial and does not lint. Non-slip sole, 2 year manufacturer's warranty, vivid color quality. Pile height: 10 mm. Soft texture. They do not contain any substances harmful to nature or human health. You can wash your carpet at 30°C in the washing machine or by hand thanks to its flexible and foldable structure. OEKO-TEX® Standard 100. Color: blue.