HEALTHY MATERIAL- Each disposable pastry bags are made of strong,thick features dense plastic material, nontoxic and tasteless which can withstand powerful extrusion ensuring your family is kept completely safe. Ideal and safe for use with hot or cold foods. . EXTRA THICK- Each pastry bag that requires a variety of creams, frostings or fillings and without bursting and splitting. This means that they can hold a lot of butter cream without splitting. With these disposable frosting bags on hand, youre free to apply as much pressure as you want. . LARGE CAPACITY AND WIDE OPENING- 12 inch provides you a spacious capacity to filling that allow you constantly icing & frosting, you dont have to refill frequently to save your time. wide opening makes bag simple to fill, Perfect for making enough treats for a whole office or classroom. . REUSABLE BAG TIES- 5 icing bag ties is free gift but very helpful. Those Bag Ties hold the bag closed without icing leaking when frosting or just stop pastry work.Your baking supplies kit won't be complete without this pro set bags . HIGH QUALITY- We focus on high quality products and provide favorable clients experiences. We will give a 100% refund if you are not satisfied with our product, and timely after-sales service provided by our professional services staff in 18-month. FREE RISK TOTALLY .