FEWW Demonstration Bubble Concentrate

Make strong, long lasting and versatile bubbles! Mix one part Bubble Concentrate with three parts water and let rest overnight. The next morning you’ll have a solution that will produce wonderful bubbles. Use the bubbles to explore science, mathematics and art. Includes: 500ml (16 fluid oz.) enough to make 2 litres (2 quarts) of solution. 3+ years.

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