Package included: 300 Pcs anti-burst disposable pastry bags (tipless and couplers not include) | Size and Material: 13 inch icing piping bags made with safety plastic material, lightweight, not easy to be broken | Non-slip Texture: piping bag has textured surface give you better grip and better feeling | Disposable cake decorating bag suit for containing cream, butter, cheese and any other soft food for baking and frosting, the very tip can be snipped off when wanting to do lines or lettering without using a decorating tip. | Simply cut the end of the bag to its desired the size