Chewy Tubes® are an innovative, safe, non toxic oral motor device designed to provide a resilient, non-food, chewable surface for practising biting and chewing skills. They are intended for individual use and are available in 4 colours and sizes. Yellow Chewy Tubes have the smallest stem. Red are the next level up, suitable for a toddler or slightly larger jaw. Green Chewy Tubes offer a nobby surface for additional sensory input, and Blue are the firmest and useful for adolescents and adult sized jaws. All products used in the mouth require adult supervision.