Product Specifications: Product: Dog Training Bag; Material: Nylon; Size: 5.1 x 2.8 x 5.9 inches (13 x 7 x 15 cm); Weight: 6.6 oz (193 g); Uses: Lightweight, large capacity, multi-functional, 3 types of carrying modes, waterproof, abrasion resistant, and more; Uses: For training, walking, jogging, walking, outing, playing, and outdoor use. The dog training bag is made of high-quality nylon material. Durable, water resistant It is also abrasion resistant.Effectively protects small items inside. Can be used for a long time.