N52 Neodymium Magnets Epoxy-NiCuNi 1/2 in x 1/4 in Disc - Applied Magnets - Magnet4less
Waterproof Neodymium Bar Magnets with Epoxy Coating, Powerful Permanent Rare Earth Magnets, with Double-Sided Adhesive - 60 x 10 x 3mm, Pack of 12: Amazon.com: Industrial & Scientific
3/16 x 1/8 Inch Neodymium Rare Earth Disc Magnets N42 with Black Epoxy Coating (120 Pack) for Sale | totalElement
Realth Neodymium Magnets Disc with Epoxy Coating 0.47” x 0.08” 12 Pack Black Strong Permanent Rare Earth Magnet for Fridge Crafts Science (MDB120212): Amazon.com: Industrial & Scientific
50LB Pull Epoxy+Ni Coated 1 inch Strong Neodymium Cup Magnet