ARK's Brick Stick Textured Chew Necklace provides a safe, wearable, discreet, and cool solution for those who need to chew. Use this "chewelry" as an oral fidget (or even hand fidget) to help calm, soothe, and self-regulate during times of stress, to better focus during homework and other activities, for sensory oral motor input, and/or as a safe alternative to chewing/biting on fingers, knuckles, shirts, pencils, etc. Each pendant is sold individually with its own breakaway necklace cord. They come in three different toughness levels: soft (red) - recommended for mild chewers, XT for "Xtra Tough" (lime green) - recommended for moderate chewers and XXT for "Xtra Xtra Tough" (blue) - recommended for avid chewers.