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Your cart is empty.Product Description
Visual Magnetic Patterns
Photography & Art
Creative DYI Projects
Ferrofluid Dancing to Music
Not for Cooling Audio Speaker Systems
The EFH-1 is Ferrotec's educational grade ferrofluid. This model is not suitable as a cooling system for audio applications inside of speakers. This model is best used for displays, art, and educational purposes.
Will Get Messy
Ferrofluid is fun to experiment with but can get messy and may stain skin and contact surfaces. Please prepare with caution and safety. Be careful for splashes and spillage when pouring from bottle. We recommend you use a transfer pipette to manage the mess.
Adult Supervision Recommended
Recommended for children ages 12+ and adults. Adult supervision is strongly advised. Risk of respiratory, eye, or skin irritation if not handled with care. Please keep out of reach from children unless supervised.
DO NOT Swallow or Inhale
May be fatal if swallowed. May cause skin, eye, and respiratory irritation. Please wash with soap and warm water if in contact with skin. Recommended to use gloves and safety goggles if available.
“The role of the teacher is to create the conditions for invention rather than provide ready-made knowledge.” - Seymour Papert, Computer Scientist
Everyday, our kids' attention are being diverted to mobile apps, television, and social media. Taking away the opportunity in their early development to learn how to be creative, expand their imagination, and explore the physical world around them. At CMS Magnetics, we strongly believe in education through experience. We have a variety of products that allow parents and teachers to interact with their kids on their way to discovering the magic of magnetism, together. Invest in your children's future, today. Discover other hands on STEM learning tools and activities below.
Daftly Punked
August 8, 2025
2oz is actually quite a bit. Good stuff, reacts with magnets and may be good for injecting into the bum of a security guard to free your human magnet friend. I'd say don't actually get this on anything, as it really stains the crap out of your hands/clothes/cat. For extra fun suspend it in about a 70/30 rubbing alcohol/distilled water solution. If you suspend it in 100 alcohol, it separates from the oil suspension and becomes these little black chunks that will be like the worst paint you've ever gotten on your hands. I made the mistake of dumping it in my white bathroom sink and then touched the chunk. It promptly stuck to my fingers and turned them black. I then tried to wipe it out of the sink which was wrong and it spread like a strange paint. Needless to say, the only thing that got this off my hands and sink was more rubbing alcohol and determined rubbing (heh).Get some bottles and make some 'Dwarfs in a bottle' and wow your anime friends with your amazing living Dwarf. Just no soul sucking.
J.S.
August 4, 2025
Perfect for what I needed it for! I was looking for a macro shot of it and it worked out beautifully. Note: I did not use the Petri dish that came with the kit (I had some larger glass ones) nor did I use the magnets that came with it (I had stronger ones available).
Dan M.
July 17, 2025
This stuff is a mess, but it's a heck of a lot of fun!My son and I experimented with a few different suspension solutions to create a display. We spent a couple messing around and had a great time. His friends were duly impressed with the fluid's reactions to magnetic fields and he donated the best one to his teacher. (5th grade)It doesn't take a whole of the fluid in a solution to create a cool display. Just don't get it on anything. It stains like you wouldn't believe
MattO
July 16, 2025
Great flow and magnetic properties to this fluid! I tried making my own for some projects and it did not go too well. This stuff works great! No issues at all.
Mahmoud Sharha
June 24, 2025
Good product
sscott
June 22, 2025
Just no. Do yourself a favor and use glass, not plastic. This product actually seeps through plastic. It splatters and it doesn't wash off of anything. It's literally impossible to use this kit as is
Donald H.
June 4, 2025
What a mess this stuff makes! The two magnets were shattered inside the package somehow, useless now.
Wak B
May 23, 2025
This is awesome for teaching kids about magnetism in a fun way. For all ages the effects of Ferrofluid is wowing but for older kids the explanation of how it actually was created and how it works is also really cool. For the price, the fun and learning can't be beat.
Useless
May 16, 2025
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Customer
May 14, 2025
I'm not a chemist, but it seems to be the real deal. If you want to make a display just add one pipette squeeze to a 1:1 ratio of distilled water to isopropyl alcohol. I used 99% isopropyl but I'm told also rubbing alcohol works well.
Dr H.
April 6, 2025
It was very good but I can't find my order's shipping date
Revathi ankam
March 16, 2025
Quality of the product is very good
Fix My Rides X6
January 28, 2025
The dropper doesn't work. The container it comes with is pretty much useless and makes a huge mess as it doesn't contain the fluid. Find another one. If this wasn't opened it would've been returned. Unfortunately you don't know the issues until it's been opened. Hopefully I can save others from buying this ahead of time. Don't do it!
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