1. Extra Thick Piping Bags - Each pastry bag is made of thick food grade plastic which can withstand powerful extrusion. Perfect for decorating cake, cupcakes, cookies, candy, fondants, pies that requires a variety of creams, frostings or fillings and without bursting and splitting. Extra thick Less mess. 2. Larger Piping Bags - 18 inch disposable piping bags is so much bigger than mainstream 15 and 16 inch decorating bags. It is ideal for any decarating and frosting projects and no need to refill bags frequently to ensure constancy icing. Just save time to enjoy. 3. and Clean Up - Clear piping bags are ideal for decorating projects that require different color icings, and easy to see how much frosting is left. Fit most standard tips like piping tips and couplers. 4. 4 Reusable Bag Ties - 4 icing bag ties to use. Those icing bags ties hold the bag closed without icing leaking when frosting or just stop pastry work.