Ferrofluid display for educational and kidult toy
This product uses a magnet to observe the movement of magnetic fluid by adding clear liquid and magnetic fluid in the bottle.
It is harmless clear liquid, so if applied to your skin, simply wash with soap.
Our products do not use volatile liquids or volatile magnetic fluids.
Our products are non-volatile and biocompatible ; therefore, they are a high spot of fire and have a RoHs certificate. If you request a RoHs certificate at the time of purchase, we will email you.
It's currently sold for kidults and education. Currently, you can purchase magnetic fluids and clear liquid separately.
Educational toys that show the principles of magnetic field, Kidult Toy