Ø12x2mm is popular small size of waterproof neodymium sew in (sewing) magnets, this is dimension of the steel covers. It's normal grade is N35 which have pull force about 2.6 lb. Custom magnetic force can made with higher grade material. This is the most popular washable textile magnets. Please wash the sew in magnets under 80° C.
Mono-pole: The neodymium magnets are covered in steel shell, only one magnetic pole work.
PVC sealed: The Ø12x2mm mono-pole magnets are sealed in soft transparent PVC.
Used in pairs: Ø12mm waterproof sewing magnets are sued in pairs when work as magnetic clasps.
lf you have any questions, you can contact us to help you solve them.