The Wilton Decorating 234 Multi-Open Carded is a must-have for any baker or cake decorator. This set includes a variety of tips and accessories to help you create beautiful and unique designs. The set includes a coupler, four standard tips, two specialty tips, a flower nail, and a reusable storage case. The coupler allows you to easily switch between tips without having to change the bag. The standard tips are perfect for creating stars, shells, rosettes, and other classic designs. The specialty tips are great for creating intricate designs such as leaves, ruffles, and ribbons. The flower nail is perfect for creating beautiful flowers and other delicate decorations. The reusable storage case keeps all of your tips and accessories organized and ready for use. With this set, you can easily create stunning cakes and desserts for any occasion.