Product Code: B078WPZ1MB
Availability: In Stock
£15.40 £64.35

  • SIZE - This hand boiler toy measures 16x5cm / 6.3x1.99inch.

  • MATERIAL - High borosilicate glass and colored liquid, which makes it more durable.

  • WIDELY USE - Beautiful for home decor , Best thermodynamics lesson &Great gifts for her,novelty glass toy,colorful and unique decoration on a shelf

  • MONEY-BACK GUARANTEE- Every product of ours is through strict quality controls,If you are not satisfied with the hand boiler just return them within 30 days for a full refund.Your complete satisfaction is our greatest priority

  • HOW TO USE - Hand boilers are looped in the twisted glass sculptures containing a liquid that will 'boil' as heat is transferred from your bare hand. Simply hold the large bulb end on the bottom in the palm of your hand and within minutes, your body heat from your hand will cause the liquid to rise. Once out of your hands, it takes a few minutes for the liquid to cool down.

  • Colour:Orange

    Hand Boiler Hand Boiler Thermometer Spiral Glass Science Toy Energy Transfer for Children Science Experiment Gift colors By Aolvo B078WPZ1MB

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