With the 8 Jumbo Test Tubes Pack, you can do loads of cool science projects or use it to hold special "souveniers" of science explorations, mix up concoctions or anything else. Comes with 8 Jumbo Test Tubes and an awesome activity guide loaded with experiments. Instructions included on how to make the following:

• Discovery Tube
• Tube of Waves
• Tube of Time
• Tube of Colors
• Tube of Rain
• Twister in a Tube
• Color Mixing Tubes
• Jumbo Glitter Tube
• Magnifying Tube
• 5 Layer Density Tube
• Tube of Creation!

What you'll get:

• 8 Jumbo Test Tubes
• Activity and Experiment Guide

Incredible Science Fun Learning Ideas:

• Hold special "souvenirs" from your science field trips in the tubes
  
• Mix up your own concoctions in the tubes with caps
  
• An experiment guide with ideas for growing mixing things in the tube.