ZDYWY 50 Pieces 4 x 4mm Multi-Use Mini Refrigerator Magnets - 0.157 x 0.157inch

Size: D 4mm x H 4mm, 50 pieces per pack, Perfect to be used as refrigerator magnets, dry erase board magnet, whiteboard magnet, office magnets, fridge magnets, DIY magnets and much more, Great for many craft uses such as for all home, office, craft, science projects and product manufacturing applications, Have high resistance to demagnetization, corrosion and oxidation, Easily removable mini magnets. No marks or stains while removing from your board, fridge or washing machine etc.