The Manhattan Ball Baby Rattle & Sensory Teether Toy is specifically designed for early infant development Crafted from high-quality food-grade silicone material, free from BPA, PVC and phthalates, ensuring complete safety for your baby. The unique interlocking tube structure not only facilitates easy grasping but also stimulates baby's exploratory instincts from various angles The multi-textured surface provides rich tactile experiences, helping babies perceive different materials and promoting sensory development. The built-in gentle rattle stimulates auditory development while avoiding overly harsh noises This teether toy not only soothes teething discomfort but also enhances hand-eye coordination and grasping skills. The lightweight and portable design allows you to provide entertainment and comfort for your baby anytime, anywhere Easy to clean and maintain, can be sterilized at high temperatures to ensure hygiene and safety. An ideal choice for newborn gifts and essential parenting supplies, helping babies grow healthily through play