This Water Sensory Mat play mat is made of sturdy PVC that has undergone extensive testing and will not leak air or water at any time. The water fill playmat helps babies develop strong head, neck, and shoulder muscles and hand-eye coordination, fine motor skills, and social abilities. It is a sensory treat that promotes brain growth. With wide eyes and a fascination for the vivid colours, stark contrasts, and adorable floating toys, watch as your baby enters our fish tank wonder world in these stunning visuals. Your baby will try to catch and bat the brilliantly coloured toys as they float by during tummy time, regardless of the weather. This kiddie pool will offer hours of enjoyable, healthy play. Simple to assemble; just fill the inner pad with the proper amount of tap water before setting it down on the floor to start the fun. It folds up conveniently when empty to fit in your pocket or toy bag so you can take it with you everywhere you go.