- Shop Online by selecting a style below Romag Fasteners, Inc. is an engineering company dedicated to creating innovative magnetic closures. Romag's patented designs do not infringe any patented magnetic snaps on the market today and can be used without stickers or royalty licenses. Romag magnetic snaps are manufactured in Europe, Asia, and the U.S. Wherever you manufacture - just buy Romag ...www.romag.com