Acrylic links for necklaces, bracelets, or earrings. Each PotomacBeads laser product has been meticulously designed for use in beading & jewelry-making. A laser cutter slowly cuts each piece to provide you with a unique design that you can use in pendants, earrings, components, charms, connectors, and more. Each design has a protective coating on one or both sides that you will want to peel off before using.