Balls sensory shapes 5 pcs AM Tullo colorful 421 Set of five soft balls intended for sensory integration and fun. By different shapes, size and invoice each element of the set provides different sensory impressions. The set will help in reducing muscle tension, correction of posture failures, or also stimulated receptoróin feel. Balls do not contain BPA, phthalateóin and heavy metals.  Technical data:· sizes: 6.4 cm; 6 .9 cm; 5.6 cm; 6.0 cm; 7.5 cm · age: 0