Mystery Slime: Each cup contains a surprise slime-mix, stretch, and squish to discover what's inside. Coffee-Themed Design: Adorable coffee cup packaging with a fun, café-inspired theme. Perfect for Collectors: Collect all the different styles and colors to complete your slime collection. Great for Gifting: Ideal for birthdays, holidays, or as a special treat for any slime lover. Create a coffee or boba slime that looks like a drink. Comes with DIY powder and pre made slime. Also some drink mix ins like ice cubes and balls.