These are usually supplied when there is very fine detail or the colours are graduated . They may be called silk screen badges or offset printed badges . They do not require thin metal lines to separate the colours . They can usually be supplied in most sizes or shapes . They are usually supplied with an epoxy coating ( like transparent varnish ) . They can be supplied with a butterfly clasp attachment , brooch , magnetic backing or double sided adhesive backing . They are also supplied on a metal base . Why not contact us now .