Highlights
• Flat bottoms allow test tubes to stand on their own.
• Colored stoppers click into place for no-spill experiments.
• Easy to clean and store.
• Activity Guide includes 4 kid-friendly experiments.
What’s Included:
• 6 Flat-Bottomed Test Tubes
• 6 Different-Colored Stoppers
• 1 Reusable Cleaning Brush
• 1 Test Tube Rack
• 1 Activity Guide