Sewing magnets are perfect for pockets, clasps, purses, and other sewing projects. They are already waterproofed to be machine washable.
There are three sizes, small (12x2mm), medium (18x2mm), and large (25x2mm).
Material Usage recommendations
|Cotton T-Shirt 0.012"||Good||Firm||Over Powered|
All of our magnets are the highest grade of Neodymium magnets, N52. N52 magnets are 1.5 times stronger than the most common N35 magnets.