is the ferro fluid in the bottle already? or you have to add it and then seal ?

The ferrofluid is already in the sealed bottle.

Is the bottle glass or plastic?

The bottle is tempered glass providing a clear viewing window while being extremely durable. It's still glass though and should be handled with care.

Can the top be removed to add more ferro fluid if wanted?

We recommend to leave the top secure to keep debris, oxygen, and contaminates out.

My ferro fluid is stuck around the stopper at the top of the bottle neck under the cap and will not release into the bottle solution when received?

This is a rare defect resulting from the bottle being stored upside down for an extended period of time in the fulfillment center. Please return for a free replacement.

Ferrofluid Display Kit With 2 Neodymium Magnets

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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€ 57.31

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🧲 Magnetize your workspace with science that speaks volumes.

READY OUT OF THE BOX - No assembly needed—just unbox and start exploring magnetic fluid dynamics immediately.
DURABLE SAFE DESIGN - Tempered glass housing ensures secure, crystal-clear viewing without spills or mess.
INSTANT MAGNETIC MAGIC - Watch liquid metal spike and shift with powerful neodymium magnets—science you can see and feel.
STEM LEARNING ELEVATED - Transform abstract physics into hands-on discovery—perfect for managers who lead with curiosity and innovation.
EXECUTIVE DESK SHOWSTOPPER - A sleek, sealed glass display that doubles as a captivating conversation starter in any professional space.

The Ferrofluid Magnetic Display is a premium STEM tool featuring a sealed tempered glass container filled with magnetic liquid that dynamically reacts to included neodymium magnets. Designed for adults and professionals, it offers an interactive, visually stunning demonstration of magnetic fields and fluid dynamics, making it an ideal executive desk décor and educational conversation piece.

Specifications

ASIN	B0BG3GCD47
Age Range Description	Adult
Best Sellers Rank	#41,679 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #20 in Science Education Magnets & Magnetism Kits
Brand Name	STEM Source
Customer Reviews	4.3 4.3 out of 5 stars (347)
Educational Objective	Physics, Magnetism, STEM
Included Components	2 magnets, Ferrofluid display
Is Assembly Required	No
Item Dimensions	5 x 4 x 5 inches
Item Type Name	Ferrofluid Display
Item Weight	0.26 Kilograms
Manufacturer	STEM Source
Manufacturer Maximum Age (MONTHS)	1188.00
Manufacturer Minimum Age (MONTHS)	180.0
Manufacturer Part Number	Ferrofluiddisplay
Material Type	Metal
Model Number	F50UK
Size	Single (1ct)
Theme	Physics
UPC	850044450022

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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