MASTER MAGNETICS 7526

12 Piece,.375"D x.060" Thick, Neodymium Discs With Foam Adhesive, 6 North Pole Out, 6 South Pole Out, No Glue Is Needed, Just Peel Off The Adhesive Liner & Stick, Full Cure 24 Hours, Industrial Strength Acrylic Foam Adhesive Conforms To The Irregularities