Sensory balls for massage AM Tullo 460 Half-Ball Balance 2 pcs blue, yellow Sensory balls AM Tullo will work for exercises, games or massage stóp. Róit will also be useful as a variety to group classes. The design with special, conical spikes is responsible for stimulation sensory receptor and improvement of blood supply.Technical data: · set contains: 2 sensory balls for massage (1 pcs blue and 1 art yellow)· age: 3 · maximum use weight: 100 kg