1. 3 sizes: reusable piping bag set includes 30 cm, 35 cm, and 40 cm piping bags, ing different sizes to meet your needs. Whether you are a professional chef or a passionate hobby baker, this professional piping bag can help you achieve great results. 2. Highquality material: The cake piping bag is professionally made of food cotton, which is and environmentally friendly with no odour. The inner wall of the pastry chef piping bag is smooth, making it easy to press and clean. The professional piping bag set is strong and durable, tearresistant, not easily deformed, and not easily broken. 3. Easy to use: The professional reusable piping bag has a nonslip design for easy holding. The piping bag can be cut to any specific size according to the piping bag nozzles. The reusable piping bags come with a hanging loop, making it easy to hang up to dry and save space. 4. Easy to clean: After use, the professional piping bag for confectioners can be simply turned over and washed in warm soapy water. The reusable piping bag set can also be washed in the dishwasher, and then dried and stored for reuse.