巨型滴管（6件組）附支架

The extra-large bulbs are perfect for my son's still-clumsy hands, and the stand keeps them from rolling off the table. He's spent the whole afternoon transferring colored water between cups, and I can already see his grip improving.

My three-year-old squeezes these constantly and they're built tough — the jumbo size makes them easy for little hands to grip, and the stand keeps them upright so there's no messy dripping between experiments. We've used them with colored water and vinegar-baking soda fizzes, and the cause-and-effec

The stand that comes with this set is a lifesaver, it keeps all six droppers upright and within reach during our messy kitchen sink experiments. My little one’s grip has gotten noticeably steadier after just a week of practicing with the jumbo size.