About this item Material: 304 high quality stainless steel. Made of Food Grade material, created using a seamless welding process. Piping tips come with small tips, larger tips, puffs tip, grass tip, different shapes and sizes, good for cake, cookies, puff and so on. Easy to Use and Clean: Just a little pressure on the pastry bag, you can create beautiful flowers. Rugged and easy to assemble: The icing pipe frost bag and nozzle kit are thickened, which is very durable and long lasting. Accessories are easy to assemble Cake decoration kit: 5 stainless steel nozzle kits, you can use it to make various patterns on cakes, cakes, pastries, pies and biscuits to prevent mutual friction. Product description Features: 1.Eusable Bag?food grade silicone bagen ,suring your family is kept completely safe . 2.Stainless Steel Tips? The stainless steel tips using a seamless welding processs,strong, durable, corrosion resistant, reusable, non-stick, tasteless, easy to clean . Specifications: Main material: 304 stainless steel Quantity: 5pcs/1 set