CERAMIC BLOCK MAGNETS, 8-PC.

This 8-pack of rectangle shaped ceramic blocks is perfect for do-it-yourself projects and making your own magnets. Glue to the back of any light to medium weight item and place on refrigerators, lockers, white boards or any ferrous metal surface. Perfect for home, school and office. * * More About Ceramic Magnets: Our hard ceramic ferrite magnets are composed of iron oxide and barium or strontium carbonate. Ceramic magnets exhibit relatively good holding strength for their price, making them a popular choice for many consumer, commercial and technical applications. * * Ceramic magnets have so many practical uses including; craft projects, refrigerator magnets, badge holders, latches, display boards, loudspeakers, security systems, motors, generators & alternators, lifting magnets, brakes, clamps, switches & relays, sweeper magnets, science projects, toys, games, motors, magnetic couplings, POP displays, advertising giveaways, promotional items, novelties & much more. * Made with powerful ceramic material, also known as ferriteIdeal for crafters, teachers and do-it-yourselfersMagnet Grade of 5Economically priced while offering a lot of magnetic strengthVery resistant to corrosionExcellent in high temperatures, up to 400° FMagnetism oriented through round thickness / lengthCeramic magnet alloys offer good resistance to external demagnetization fieldsPerfect for home, school, office and shopUse to make lightweight items magnetic