Shop online for Cake Boss Decorating Tip Set at $15.98. Cake Boss Decorating Tools take frosting finishes on cakes, cupcakes and more to the next level, and this 24-piece tip set includes 21 stainless steel decorating tips for creating a wide range of fun and beautiful designs on baked treats. A stainless steel flower nail to help pipe flowers and a standard, durable plastic coupler for changing tips on decorating bags are both included.