Product: LHS Charmer Magnetic Liquid Desktop Accessory Interactive Toy
Brand: LHS Charmer
Those spikes are magnetic field lines 

 Most of us have performed (or seen pictures of) the classic magnetic field experiment. You place a bar magnet 
underneath a piece of paper and then sprinkle iron filings on top. The filings arrange themselves in such 
a way as to approximate the magnetic flux lines.
 Using Ferrofluid in a Bottle, you can see this phenomenon in real-time and in 3D! The stronger the magnet, the 
larger the spikes. And the closer the magnet is to the ferrofluid, the closer the spikes will be to each other. 

 Two included magnets double the fun

 Ferrofluid in a Bottle (60mL size) includes two small neodymium magnets which allow for some uber cool interactions.
 You can bridge the fluid across the walls of the bottle as well as create a yo-yoing effect by moving the magnets back and forth.
 Dimensions of bottle : 12*3cm
 Number of Magnets : 2
 Amount of Ferrofluid: 5ml inside 
 net weight: 116g
 weight include package: 175g
 package size : 20x8x5cm 

 Package included
 1* Ferrofluid bottle
 1* Instructions
 2* Magnets
 2* Magnetic handles

 Warning: Keep away from children. Do not put magnets in mouth or nose. Swallowed magnets can stick to intestines
 causing serious injury or death. Seek immediate medical attention if magnets are swallowed or inhaled. 
Don't break the glass. When you're done, you can store the magnets on the top of the bottle cap.
♥【Novelty 】♥ Ferrofluid, a little monster in a bottle, is the astonishing liquid, which can lead you to a carefree world. It's a good gift for teens to do some science experienments, creative, fun but not boring as normal experiments. It's an advanced toy, to help relief press for adults in the fast-tempo society.
♥【Porfect Teamwork Toys】♥Suitable teaching for children, and great stress reliever for adults. It is also a perfect toy set to build up a positive relationship with your children.You can make drops, pieces, spikes, and a little foot, by changing the moving speed, force, combination of the magnets.
♥【Best Educational Toy for Children】♥ You may also enjoy the fun and fascinating moments of playing and being creative which you definitely won't be able to resist. You can enjoy the fun and fascinating moments of playing and being creative which you definitely won't be able to resist. You can even make it dance... Use your imagination and create magic.
♥【Children's favorite gift】♥ This product is also suitable for birthday gifts and kindergarten gifts. We only do fine products, 100% customer satisfaction is our best pursuit, if you have any requirements or ideas, please contact us, we will reply within 24 hours.
♥【NOTE - DON'T LEAVE MAGNETS ON THE GLASS】♥ THE FERROFLUID CAN'T STAND LOW (BELOW 0 CELSIUS) AND HIGH TEMPERATURE (ABOVE 48 CELSIUS) OR IT WILL BE BROKEN EASILY. PLEASE TAKE A NOTE OF IT BEFORE PURCHASING.WE WON'T TAKE THIS RESPONSIBILITY IF YOU IGNORE IT.

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