40 PCS Refrigerator Magnets 3/8"x3/8" Cylinder Small Neodymium Magnets - Strong Permanent Rare Earth for Fridge, Whiteboard, DIY, Scientific Craft, Office - 10x10mm$$Tools & Hardware Other

SMALL MAGNETS - Sized 3/8 inch diameter x 3/8 inch thickness (approx. 10mm dia. x 10mm thick). Magnetic Grade: N35. HIGH QUALITY - Made from strong neodymium-iron-boron alloy (NdFeB) and have a stylish nickel coating (Ni-Cu-Ni) with an appealing silver surface. VERY DURABLE - Ni+Cu+Ni Triple layer coated. The best coating is available for rust resistant and providing a smooth finish which greatly increases the longevity of the magnets. VERSATILE USE - These rare earth magnets can be used for refrigerator magnets, whiteboard, dry erase board, maps, bulletin boards, shower door, office, scientific purposes, arts crafts or school classroom and so on. EASY TO REMOVE - No Marks or Stains left after removing the magnets from your fridge or board.