This item is made with water-repellent, waterproof cotton fabric and features a special activated carbon deodorizing sheet for the lining. The reverse side seams are finished with grosgrain tape. It's a must-have item, not just for summer. It helps to reduce odors when you're out for walks, outings, or especially when traveling with your dog in the car and need to take something back with you. This pouch size can easily hold 2-3 uses for a small dog. Please choose from 5 fabric types: A, B, C, D, and E. Size: Approximately 16cm wide x 15cm high Material: 100% waterproof cotton fabric (polyurethane coating on the back) Lining: Semi-special activated carbon deodorizing sheet