Ferrofluid is the astonishing liquid that becomes highly magnetized in the presence of a magnetic field.

Comprised of nano-scale magnetic particles suspended in a transparent liquid, undisturbed ferrofluid forms into a smooth pool. But when a magnet is brought close, ferrofluid reacts in strange and fascinating ways.

With this amazing Ferrofluid Display Toy, you can safely and easily play with it using the two included neodymium magnets.

This Ferrofluid in a Bottle makes a great interactive display that will look awesome on your desk or coffee table. Everyone will enjoy playing with it.

FERROFLUID, A LITTLE MONSTER IN A BOTTLE, IS THE ASTONISHING LIQUID, CAN LEAD YOU TO A CAREFREE WORLD.

FEATURES :

• MANY SHAPES - You can make drops, pieces, spikes, and a little foot, etc, by changing the moving speed, force, combination of the magnets.
• PRESS RELIEF - It's an advanced toy, to help relief press for adults in the fast-tempo society.
• SCIENCE KIT - It's a good gift for teens to do some science experienments, creative, fun but not boring as normal experiments.

PLEASE DON'T BUY WHERE THE TEMPERATURE IS BELOW 32 degree OR THE FERROFLUID BOTTLE WILL BE BROKEN!!! WE DON'T TAKE THIS RESPONSIBILIT IF YOU IGNORE IT.

DON'T leave the Ferrofluid Magnetic Display on a warm environment immediately when opening it in cold winter. Heat-expansion and cold-contraction caused by large temperature difference will make it BROKEN.

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