Press and move to zoom.
Mouse over image to zoom.
Wintergreen Liquid Discovery Tubes
Our leakproof tubes let children see four important science concepts in action! Just flip them over & watch gravity in motion, observe how liquids of different weights separate, view water currents, learn about buoyancy & more! Set of 4 plastic tubes; each is 5" high.
- Quantity Available: 2
- Availability: In stock