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Ferrofluid Display Casebottle Novelty Decompression Toy - Black

Amazing Shape Ferrofluid Display Hydromagnetic Casebottle Novelty Decompression Toy - Black

3.6 ( 7 reviews)
SKU: 417371
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Ferrofluid Display Casebottle Novelty Decompression Toy - Black
Amazing Shape Ferrofluid Display Hydromagnetic Casebottle Novelty Decompression Toy - Black

Ferrofluid Display Casebottle Novelty Decompression Toy - Black

US$18.89 US$22.37 16%OFF 3.6 (7 reviews)
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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.
For ages 17+, not a toy
Desktop boredom buster for science-based amusements
Use the magnets to move the ferrofluid around and observe its behavior
Utterly attractive and awesome
There are some black precipitates in the bottle that are normal.


Form ColorTranslucent White + Black
Other Features
Suitable Age Grownups
Other FeaturesFun with ferrofluids; Use the magnet to make fluid dance; Hand-crafted in the China; Sealed, reliable; Long lifetime
Dimensions & Weight
Dimensions 3.46 in x 2.17 in x 0.71 in (8.8 cm x 5.5 cm x 1.8 cm)
Weight 6.53 oz (185 g)
Packing List
1 x Glass bottle (with 2oz suspension liquid & ferrofluid)
1 x Magnet
8 x Small magnet sheets

All packages from are sent without DX logo or any information indicating Due to package variations from suppliers, the product packaging customers receive may be different from the images displayed.

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Quantity 3+ units 5+ units 10+ units
Rate US$17.19 shipped US$17.13 shipped US$17.08 shipped

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Customer's impression:
Awesome Useless Funny Unbelivable Unbelievable that it still hasn't been delivered. Amazing thing Interesting and unusual
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Recent Customer Reviews

  • 9648028 Post on 9/23/2016

    Es muy facil y divertido, un inicion para aproximarse a la ciencia y al poder del magnetismo, ideal para explicar estos fenómenos físicos, los imanes de neodino son poderosos y la forma de peon de ajedrez los hacen aún más... Read more

    Impression:Awesome, Funny

    2 0
  • esdach Post on 12/4/2015

    Pros : None Cons: 80% of the ferrofluid is stuck to the walls of the glass. Very hard to see movement of fluid when magnets are used. No fun at all.


    0 0
  • 9188398 Post on 4/18/2015

    Ordered this over a month ago and received notice that it "didn't pass the airlines security check" and that to combat this they had "switched it to another delivery channel to ensure the order is sent to you as soon as "... Read more

    Impression:Unbelievable that it still hasn't been delivered.

    0 0
  • kaluza5 Post on 4/16/2015

    Pros: Good price. Easy experiment to visualize magnetism. Easy of use. Strong magnets Cons: Few quantity of ferrofluid. OtherThoughts: My main purpouse is to do experiments in magnetism with this. It is a good deal and I... Read more

    Impression:Amazing thing

    1 0
  • Lordbistec Post on 12/23/2014

    Pros: it's quite fun to manipulate the metal fluid through magnetism, I've being playing with it for fifteen minutes and I didn't realize how long I was there. Also it arrived in good shape, it lasted since I bought it I I... Read more


    0 0

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