【Upgraded Thickened Piping Bags】- Our disposable icing pasty bags are made of durable, anti-burst, non-slip and food grade plastic that is flexible, strong, reliable and thick enough to bear pressure of squeezing and frosting, no worry about any burst or leakage.【Easy to Use】- The disposable cake decorating bags can work with and without any tips or couplers. Just cut the narrow end of piping bag according to the size of tips and couplers. The icing piping bags fit any standard piping tips, you can create flowers, stars and other unique patterns on cake whether you use tips or not.【Convenient & No Messy】- The disposable icing bags is convenient, just cut the end of the bag, insert the desired decorating tip, fill, squeeze and that’s all. You may even use the same one bag to outline and flood by only adjusting the bag’s tip size, no more need to use or constantly change metal tips. You can use and then toss, make cleanup quick and easy.【Anti-Slip Texture & Easy to Grip】- The pastry bags are textured surface, which makes it better to grip and fell nice to handle. No matter how much you squeeze, our icing piping bags have smooth exterior that gives you firm, workable grip. Please use the icing bags freely.【SIENON SERVICE】- We believe you will love our products as much as we do! But if for some reasons you don’t satisfy, we will full refund. And any problems, please do not hesitate to contact us. For more products, please visit our shop SIENON.