Ball Pools and Pits are versatile, effective and super fun ways to receive Proprioceptive sensory input for you muscles and joints. Dive into the balls and snuggle you way down deep to be surrounded. Add different textured balls and objects into the ball pit for variety. Lay on top and feel like you are floating on a cloud. You can remove the balls and just have a fun play yard. Cleaning tip for balls: Gather them and put them in a swimming pool to clean and disinfect.