Seamless welding.Easy to keep clean and use. It is perfect to decorate all your desserts, cakes, cupcakes, cookies, pastry, sugar craft and more, helps you easily decorate cakes for birthdays, weddings and other events. It cakes decorating kit is made of robust stainless steel, which is rust resistant and non-absorbent, for long performance,and produce beautiful flowers without ever losing shape. These cake decorating tips are petal tips made of fine stainless steel,because of this ,they are durable and of high quality.Use these petal tips you can create a beautiful assortment of flowers for your birthday or wedding cake.These tips can help you to make roses,rosebuds, daisies, pansies and blossoms with ease. Choose this to create lovely flowers, pretty and textured borders.No Rust, No Seams, Dishwasher safe, All is safe for you and your children.