1, Chew, 3 Stretch & Play Made from quality BPA-free material Sensory Spark "Excellent product for special need children. My son has sensory processing disorder and other issues that cause him to be quite the chewer and bite his nails. I was afraid they would be too sturdy and got the medium durability option, but it has proved to be the perfect match. Tough enough to withstand his nibbling, but soft enough to give him a little bit of bend with his bite. Surely, they do not last forever, and I will be back to purchase more in the future." - Orly C. SAVE YOUR CHILD'S SHIRT SLEEVES: This chew stimulation toy will capture your child's attention, thereby saving shirt sleeves. Perfect autistic chew toy or chew toy for kids who like fidgeting. MORE DURABLE: Unlike other similar chewable jewelry, this larger coil allows for not only comfortable wearing, but increased durability. Your child can enjoy the oral and sensory stimulation while having fun. FUN VARIETY OF COLORS: With four fun colors, your child can choose whichever color he/she wants for the day or even mix & match! LESS LIKELY TO STRETCH OUT - Material is made to be more durable for chewing and fidgeting, yet also it is more resistant to getting stretched out and will hold its shape far longer than others. SMALL, CONVENIENT & SAFE: Made with durable coil, these bracelets fit nicely and comfortably on your child, allowing them to play or chew without any bulkiness. Great autistic chew toys or special needs chew toys, your kids can bring anywhere! OUR MISSION: Our mission and calling is to create everyday educational products that help your little learners grow physically, mentally and emotionally. . .all the while having fun. We design fun and educational toys, games and resources to improve cognition, language, critical thinking, motor skills, speech, imagination, emotional intelligence and so much more. 100% MONEY-BACK GUARANTEE + LIFETIME WARRANTY