The base made of NBR foam material is super safe lightweight and suitable for children. The sturdy base is perfect for indoor and outdoor use without scratching or leaving scratches on the surface. Forevive foam doll jump is a fun and exciting toy based on promoting bone growth improving flexibility and balance helping children develop basic hand-eye coordination and balance At the same time encourage a healthy active lifestyle. Manufacturered by Glzcyoo. The handle is also covered with foam non-slip and easy for children to grasp. Never worry about slipping it's super safe for kids. Made from soft foam blocks that are perfectly safe for use on any floor surface you can rest assured your precious hardwood floors will stay immaculate clean without unsightly marring and scuff marks. The base of our foam jumper is filled with cute screams. Lots of laughter happen when the bouncing starts and it's a wonderful way to spend quality time with precious children.