Description: [Silicone Piping Bag] Made of high quality EVA silicone material, safe and non-toxic. With coupling for quick and easy nozzle change. [Stainless Steel Nozzles] Rust-proof, corrosion-resistant, durable and long-lasting. The nozzles are available in various shapes to meet your diverse decorating needs. [Reusable Tools] Bags, couplers and nozzles are washable and reusable. Environmentally friendly, economical and practical. [Multifunction] Perfect tools for creating roll, lettering, icing, floral, border and other matte tones on pastry. [Cake Decorating DIY Set] With these cake decorating tools, you can help your kids or friends to decorate cakes, cupcakes, pastries and other desserts. Specification: Material: Silicone (Bag), Stainless Steel (Tips) Tip Size (Bottom Dia x H): Approx. 1.8 x 3.1 cm / 0.71 x 1.22 inch Silicone Pouch Size (LxW): Approx. 30 x 17, 5cm Clutch Size (Top Dia x H x Bottom Dia): Approx. 1.4 x 3.3 x 2.3cm / 0.55 x 1.3 x 0.91inch Color Pink Package Includes: 2pcs Silicone Baking Bags 2 Piece Coupler 12 Pieces Stainless Steel Piping Tip Note: 1.Please allow a little difference between the above size and the actual item due to manual measurement. 2. Due to the difference between different monitors, there might be a little acceptable color difference, please note.