The bottom of this Bouncy Castles has a thick non-slip design that enhances the bounce ability;It is surrounded by a thick protective fence;It is safe for children to play in the castle;Don’t worry that your children will get hurt. About color: The product picture is taken in kind. Due to the influence of light, photography, display, etc., the color of the product. This Bouncy Castles is made of high quality and durable oxford material, which is durable, waterproof and non-toxic;Don’t worry that excessive jumping will shorten the life of the bouncy castle; It is very safe for your children to play in this bouncy castle. Material-Size: Environmentally friendly oxford cloth ,PVC;410x380x330cm. Easy installation and quick setup blower. Easy deflation by air tube and zipper. Maximum portability with storage carry bag included.