A test tube filled with magic snow powder that, when mixed with a little water, immediately expands to 100 times its original volume. The reaction creates a mass of fluffy white flakes, which can be kept for months by regularly spraying with more water, or can be left to dry out and reused over and over again.

• Add water and the powder turns into fake snow
• Expands to 100 its original volume
• Spray with water to keep for several months
• Leave to dry and reuse
• Tube 12cm
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