This Wilton Decorating Round 5 Star 18 Tip 185 Set is the perfect tool for any baker or cake decorator. This set includes 18 stainless steel tips, a coupler, and a reusable storage case. The tips range from a small round tip to a large star tip, allowing you to create a variety of designs. The coupler makes it easy to switch between tips without having to change the bag. The tips are made of durable stainless steel, so they won't rust or corrode. The storage case keeps the tips organized and protected when not in use.This set is ideal for creating intricate designs on cakes, cupcakes, and other desserts. With the included tips, you can pipe stars, shells, rosettes, and more. The tips are easy to use and clean, and the coupler makes it easy to switch between tips. This set is perfect for both beginner and experienced bakers. With this set, you can create beautiful and delicious desserts that will impress your friends and family.