Enjoy playtime with your dog. The core of the Crusha is constructed of pet-safe thermoplastic rubber and the body is made of tough woven nylon, with reinforced seams. Your dog will enjoy squeaking this cute critter. When removed from the soft body, the rubber core lives on as a hollow toy, ready to hold peanut butter, dog cheese, or the taste treat of your choice. Infused with Silver Paw's trademark SilverShield technology, a powerful antimicrobial agent that eliminates odour-causing bacteria, mould and mildew. Composition: 100% Nylon; Trim: 100% Thermoplastic rubber Approximately 38cm long. (TPR: Approx. 6.5 X 3.5cm)