Rfaqk 150Pcs Russian Piping Tips Complete Set With Ebook & Booklet- Piping Bags And Tips Set(24 Icing Tips+25 Russian Tips+7 Ruffle Tips+41 Pastry Bags & Much More) Cookie, Cupcake Cake Decorating KitRussian piping tips are made of High-Quality Stainless Steel 304 Steel which ensures Durability High Rust Resistance Smooth Edges, produce beautiful f..