Kids Companions Chewlery comprises a thick chewable rubber disc which is durable, latex free and washable. The pendant has a material/lanyard which is 100% cotton. Ideal for children who have oral sensory needs and need to bite and chew throughout the day. Help them to re-direct their chewing of clothes, pencils and other items by using these personal chewable discs. Size of Heart - 6cm diameter. Size of Disc - 6cm diameter. Necklace lanyard - 52cm.