The Crayola Colourwhirls set includes three Colourwhirls units, each with a spinner, handle, rip cord, adapter, and marker holder. It also comes with three Ultra-Clean Washable markers and a step-by-step instruction sheet. The spinners can be customized for unique designs with each spin. The set encourages group play, making it suitable for parties or playdates where kids can compete or collaborate. Twelve different colors are available to collect, allowing for varied combinations and extended play. The spinners are compatible with other Crayola markers, including Pip-Squeaks and Super Tips, for additional creative options. This set can also serve as a functional gift for students, offering a colorful addition to school supplies.