Item Type: Baby Sensory Balls Material: PVC Suitable Age: 6M+ 1Sensory Development: These sensory toys come in different textures for tactile exploration and sensory development and are perfect for babies from 6 to 12 months old. 2Color Perception: Bright colors are great for visual stimulation and develop your baby's visual and color perception skills. 3Spatial Cognition: Mini sensory balls can be used for throwing, kicking and chasing. Babies can constantly explore the space around them and gradually become aware of three?dimensional space. 4Squeeze Rattle Toys:When kids hold a sensory ball, they are interested in the soft texture. When they squeeze a ball, the ball makes a slight squeak under the fingertips. 5High Quality Material: The sensory ball toy is made of high quality soft PVC material, non toxic, odorless, safe and reliable, which is harmless to the baby's body.6 x Baby Sensory Ball