One tip, endless grooved swirls on cakes and cupcakes. This Ateco piping tip lays down a lightly grooved, patterned line of icing that dresses up cakes, cupcakes, and pies with almost no effort. Rust-resistant stainless steel holds its shape through repeated use, and it drops onto the Ateco 402 or 407 coupler with a 7/8" ring so you can swap tips without changing bags. Pipes lightly grooved, patterned icing Durable, rust-resistant stainless steel holds its shape Fits Ateco 402 and 407 couplers with the 7/8" coupler ring For cakes, cupcakes, pies, and more