The Dino T-Rex is a safe way to receive sensory input through chewing. The Dino is available with a break-away clasp lanyard or on a Cool Cord.
This chewable is good for the light to medium chewer.
The Cool Cord is an innovative product from Stacy's Sensory Solutions that is a wonderful solution for those that need to chew on collars or sleeves. The cord is made from strips of cotton jersey with 5% lycra for a little stretch. They are completely washable/dryable and very durable.