- Slime, drawings, paintings, and more change from yellow to red and back to yellow
- Use a bright LED light and you'll be able to write and draw patterns into your creations
- Non-toxic and washable formula is safe for kids
- Country of origin: China
- Slime, drawings, paintings, and more change from yellow to red and back to yellow
- Use a bright LED light and you'll be able to write and draw patterns into your creations
- Non-toxic and washable formula is safe for kids
- Country of origin: China
