THICKENED PIPING BAGS: This is an explosion-proof pastry bag, when you use it, you can squeeze it at will without making it burst easily. It is made of healthy and safe food-grade plastic, with good compression and explosion resistance.GOOD APPLICABILITY: The piping bags can be cut according to the size of the nozzle. Whether you have a large pastry nozzle or a small one, you can trim the piping bags to match it. You can also create various patterns on the cake by trimming the pastry bag instead of using the nozzle.HEALTHY MATERIAL： Made of clean, food-grade plastic, Just use then toss, make cleanup quick and easy. Nontoxic and tasteless, ensuring your family is kept completely safe.EXTENSTIVE USES: Our piping bags can be used for cake icing, cakes, pastries, biscuit decoration, heavy cream frosting, chocolate decoration, macarons, adding more details to desserts, and enjoying the fun of DIY.QUALITY ASSURANCE: Each product is carefully inspected before packaging. If you are not satisfied with the purchase for any reason, OUOUPS is happy to refund. OUOUPS strives to support any superior service you expect from us.