【Soft and Sound Ball 】Balls set are designed according to the size of baby's hands, soft material is easy for baby to grip. The BB sounds come up when the ball is squeezed, it easy to attract baby's attention. 【Engaging Texturesl】 Sensory balls feature cute animal heads like a giraffe, monkey, and hedgehog, along with different textures to stimulate tactile senses,it is use for baby 06-12months to learn to identify 【Safe Teething Material】Our baby teething toys are made of BPA free,soft and food grade silicone ,non-toxic,makes the product durable and safe.Each of them has a small hole, baby’s teething and enjoys the squeaky noise by biting them, It's great sensory chew toys and soft stacking toys for 06-18 months toddlers. 【As A Bath Toys】These Sensory Balls are soft and durable.The underside has an air hole that lets the sensory toys slightly whistle "Bi Bi" and water jets when squeezed,suitable for baby bath toys,suitable for baby bath toys,Hands Squeeze Balls make a sound,Squeeze energy jet after suction of water,bring more fun for bathing time 【Portable and Travel-Friendly 】The compact size and lightweight nature of these toys make them ideal for on-the-go entertainment and playtime anywhere. 【Best Gift for Babies】 It is the perfect gift for Christmas, New Year, Birthday,Thanksgiving Day for Babies 06 to18 months.An essential toy for baby girl and boy!