Chew Necklace by MommasTouch |Sensory Chew Necklace for boys, Autism Toys, Sensory Necklace for chewing, Kids Chew Necklace, Oral Sensory, Chew Necklace Sensory, Special Needs toy (2pk Blue & Red) https://www.amazon.com/dp/B0757ZH3YX/ref=cm_sw_r_cp_api_t1XJAbP1W5FTD