Mysterious Black magnetofluid toy for Fun

Magnetic Fluid, also known as Ferro Fluid.

It is a new functional material which having both liquid flow and magnetic properties.
It is a stable colloidal liquid which consists of magnetic solid particles,carrier liquid (also called the media) and surface active agent.

The application

The fluid will not show the magnetic attraction when it is static.
When there is applied magnetic field, The fluid will show the magnetism.
That is why it has been widely used in practice,and have a high academic value in theory.

The Magnetic fluid could be widely used in various harsh conditions like the magnetic fluid sealing, shock absorption, medical equipment, sound adjustment, light displays, magnetic fluid mineral processing and other fields.

1. We deliver goods in time and provide after-sale service.
2. We will reply your email or fax within 24 hours. Please fell free to contact us at any time if there is any questions.
3. Full-way tracking the cargos for you before the goods arrive.
4.We also produce according to customer's requirement.
5.Timely shipping and professional packaging

We could provide three options for shipping:

1)By express(FedEx, UPS, DHL, TNT, EMS, etc...)
--- Advantage: Fast ( takes about 7 - 10 days in the delivery ), door to door
--- Disadvantage: A little expensive
Usage: be badly in need of goods, ≤ 45kg

2)By Air Transportation
--- Advantage: Fast ( takes about 8 - 12 days ), a little cheaper than Express.
--- Disadvantage: You need to take the goods from the airport by yourself.
Usage: urgent goods, >45kg

3) By Sea ( Ocean ) Transportation
--- Advantage: Much cheaper than Express or Air transportation.
--- Disadvantage: Slow and you need to take the goods from your destination port by yourself.
Usage: bulk goods, >45kg