About This - [SAFE AND DURABLE] Made from BPA-free silicone, these sensory chew necklaces are safe for your child to use and durable enough to withstand heavy chewing. - [RELIEVES ANXIETY AND IMPROVES ATTENTION] The sensory chew necklaces provide a calming and soothing effect that can help reduce anxiety and improve attention in kids with ADHD or autism. - [HELPS WITH BITING AND ORAL MOTOR SKILLS] These chew necklaces are designed to provide a safe outlet for biting and chewing while developing oral motor skills. - [EASY TO WEAR] Each necklace comes with a breakaway clasp for safety and is adjustable to fit different ages and sizes. - [PORTABLE] These chewy necklaces are lightweight and easy to carry around wherever you go, making them perfect for use at home, school or on the go. Overview Material : Silicone Color : color 1 Brand : TUXEPOC Material Type Free : BPA Free, Latex Free, Lead Free, Phthalate Free Item Weight : 3.84 Ounces