24 DAYS OF FUN- Includes 10 pots of slime in assorted colors and 19 kinds of mix-ins, including charms and sprinkles. ADVENT CALENDAR 2026- Have a ball with this fantastically slimy advent calendar! BRING OUT KIDS CREATIVITY - This kit has a wide variety of charms, sprinkles, clay slices and slime colors to be used to make each container extra unique.