The pool is a therapeutic tool for practicing as part of sensory integration therapy. Directions of development: tactile stimulation, proprioceptive stimulation, development of gaming skills, development of speech skills. Classes in the dry pool have no age restrictions, such a simulator is a necessary element of any children's playroom and an important attribute in the treatment and play rooms of many medical and rehabilitation centers. Playing in a dry pool, the child develops and improves a series of movements that have a massage effect, stimulate creative activity and develop the muscular system. In addition, the psycho-emotional state improves, since “bathing” gives only joy and pleasure. Plastic colored balls for dry pools help children develop fine motor skills, tactile and visual sensitivity. Due to this, tactile and visual stimulation, massage and motor development occur. Use cases: traditional swimming in balls, searching for hidden soft objects / toys at the bottom of the pool, relaxation with the help of light and vibration stimuli of the pool, etc."