Ark Therapeutics Hard chewing collar - very hard

The ARK Dent de Sabre chew necklace offers a safe, portable and discreet solution for children and adults who feel the need to chew. Use this "chewer" as an oral fidget (or even as a handheld fidget) to help calm, soothe and self-regulate in moments of stress, or to aid concentration during homework and autres activities. Each pendant is sold separately with its own cord. Available in three colors defining degree of hardness: standard (light chewing), XT for "extra hard" (moderate chewing) and XXT for "extra extra hard" (intensive chewing).