33 PCS/SET Russian Piping tips - 11 Russian Icing tips, 1 Sphere Ball, 20 Disposable Icing Bags and 1 Coupler -304 Stainless Steel Large Size Tulip Icing Syringe Set DIY Nozzle Cake Decoration Tool Material: 304 stainless. Use Seamless welding technology to make steel. Made of food grade material. Easy to keep clean and use Tips size: (each item):upper dia:0.9" bottom dia:1.45" height:1.69" ,disposable bags size - 16" Quantity: Comes in a set of 12 tips, 20 disposable piping bags and a coupler No complex tricks for creating flowers : Just one squeeze and pull, and there you have it 100% Risk Free Satisfication Guarantee : We also offer you 100% Risk-Free Satisfaction Guarantee to let you buy with confidence; no questions asked.