Sensory balls AM Tullo 4 pcs. black and white Set of sensory balls Tullo will be good during fun and exercise. Set of balls with different textures and shapes is suitable for throwing rolling squeezing and biting during teething period. Using balls helps develop visual-tactile integration. Someóre give light sound stimulating sense hearing. No contain BPA, phthalateóin and heavy metals.  Specifications: · set includes: 4 balls· age : 0m