• 20ml tube of Ferrofluid, pipette and petri dish included. 
• EFH1 grade ferrofluid (Oil based)
• Sealed container and safe usage guide included
• Reacts quickly and dynamically to magnets
• Jet black colour for striking visual impact
• Perfect for STEM education, science kits and artists or designers for interactive, magnetic effects or displays

EFH1 is a premium-grade oil-based ferrofluid containing nanoscale magnetic particles suspended in a carrier fluid. When exposed to a magnetic field, the liquid dramatically spikes and shifts, forming captivating patterns that visually represent magnetic field lines.

Please note, Ferrofluid should always be handled with care. Do no drink. Use gloves and keep away from electronics or porous surfaces. Not intended for children under 14 without supervision.