The Green Chewy Tubes offer an increase sensory input by means of raised dots on the shaft (hence the name knobby). The Green knobby Chewy Tube is slightly harder to chew on when compared with Yellow and Red Chewy Tubes.
Chewy Tubes are an innovative oral motor device designed to provide a resilient, non-food, chewable surface for practising biting and chewing skills. Intended for individual use, Chewy Tubes are non-toxic, latex free and lead free. In addition they do not contain PVC or phthalates. Chewy Tubes colours are FDA approved.
Product is extremely durable but should be replaced at first sign of wear.
The Green Chewy Tube has a stem with a outer diameter of 14.6mm.