This Wilton Decorating Round 3 Star 16 Tip 163 Set is the perfect tool for any baker or cake decorator. This set includes 16 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. With this set, you can create beautiful cakes, cupcakes, and other desserts with ease. The tips are easy to use and clean, making them a great choice for both novice and experienced bakers. This set is perfect for anyone who wants to create stunning desserts with ease.