Magnetic Purse Snap Made of NdFeB,Can be Coated with Black Epoxy,Ni,Gold and Silver Factory Price,Good Quality,timely delivery Magnetic Purse Snaps, Magnetic SnapsGeneral Introduction 1, These magnetic snaps are made of high grade Nd-Fe-B material, can be coated with black epoxy, Ni, gold, silver, Zn, and more. 2, They are used for necklace, bracelet and other link style ornament, and stick ...