Ferrofluid In A Bottle (Magnetic Liquid) rr_track_locks On the inside

On the inside

Power: 45W

groomsmen or couples

fingerprint-free

This Electric Cleaning Brush features 3 interchangeable brush heads that effectively clean and wipe away dirt and grimes in your living room

Ferrofluid In A Bottle (Magnetic Liquid) rr_track_locks On the insidemagnetized 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 Ferrofluid in a Bottle, you can safely and easily play with this spectacular substance. Using the included neodymium magnet(s), you can spike, toss, drop, pull, and bridge the ferrofluid.