Cake decorating kit comes with 12 Russian piping tips, 2 leaf tips, 1 single color coupler, 1 tri-color coupler, 10 disposable icing bags, 1 silicone pastry bag, including everything you need to start decorating your cupcakes, cakes, cookies, muffins and pastries like a PROFOOD GRADE MATERIAL: the flower frosting nozzles are made of high quality stainless steel, strong and durable, highly resistant to corrosion, rust-proof, easy to clean and use, safe for dish washer. BPA free, safe to contact with food, no sharp edge, safe to use by kids. Sturdy craftsmanship to never lose shape or beak, built to last.EASY TO USE: Consisting of 12 different Russian Piping Nozzles, each of the tips creates a different design. Just gently squeeze on your icing bag, it will produce frosting from the the tip and you can easily create an entire gorgeous flower bud in full bloom on cakes cookies cupcakes on your own. 2 leaf tips, simple to create beautiful luscious leaves, dramatic ruffles, dynamic swirls, and moreUSEFUL ACCESSORIES TOOLS: pastry bags, fit any standard piping tips, simply trim the end of the pastry bag to fit your decorating tips and couplers, great to grip and nice to handle. Coupler, exchange tips without changing piping bags. Tri-Color Coupler, combines different icings to create fun tri-color swirls on your desserts.WIDE APPLICATIONS: The cake decorating kit is an ideal tools for all baker lovers and beginners and also a beautiful gift for all occasions whether it is birthday, Wedding, Mothers Day, Christmas, Easter, Housewarming or anniversaries.