• Bubble solution refill non-toxic • Uncle Bubble use the special bubble formula with perfect extensibility. • SPECIAL FOR GIGANTIC BUBBLES: It can easily make a giant, stronger, and colorful bubbles. • world record bubble solution: lots of people achieved world records using this yellow-cap solution.
| Material | Non-toxic, high-quality plastic |
| Age Limit | 3+ Years |
| Certification | EN71 Certified Safety Standards |