Smooth enamel is added to the recessed areas, and also the ridges are lifted and polished. With all Monterey custom metal keychains, there are actually endless mixtures of colors, far too. Hard Enamel Printing in colour can be carried out on one or two sides of our custom metal keychains. https://personalized-metal-keycha51615.acidblog.net/63611098/detailed-notes-on-metal-keychain-manufacturers