40 Rocket Balloons with Pump Science Kit

Toysmith

$ 10.95 
SKU: TSG2681

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After inflating balloons, let them go and watch them zoom! Inflating balloons is easy with the included pump. Balloon rockets can be used again and again! What a great way to teach about air pressure, ballistics and propulsion. Not just that, it's plain fun. Assorted balloon colors. Pump color also varies. Ages 8 and up.

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