The icing tips are made of 304 Stainless Steel and the pasty bag is made of silicone, no metal aftertaste, no harmful substances and pro-environment. 32 stainless steel icing tips, 2 reusable plastic couplers, 2 flower nails, 2 reusable silicone pastry bags with which you can create all types of patterns on cake and cupcakes. Our baking set includes the following Russian piping nozzles patterns: Closed Star, Open Star, French, Round, Plain, Leaf, Petal etc. All the cake piping nozzles are strong and durable and very easy to clean. A free plastic tray box for easy storage and organization. Perfect gift for all the baking lovers. Easy to clean and dishwasher safe, provides long lasting use without losing quality Specifiaction: Material: Stainless Steel Color: As Pic Show Packaging:1set* Cake Decoration Tips Notes: 1.Due to the different monitor and light effect, the actual color maybe a slight different from the picture color. 2.Due to manual measurements, please allow slight measurement deviations.