This EPE environmentally friendly baby crawling play mat is designed for children's safety. It is made of high-quality, non-toxic, and harmless materials. The mat is foldable, convenient for storage, and has a double-sided pattern. It is available in various sizes and is suitable for use in the nursery or as a kids rug. To remove wrinkles and unevenness, simply lay the mat under a heavy object or place a heavy object on the wrinkled area.