The resin labels are adhesive labels, precut into the shape you want, printed and coated with a transparent polyurethane resin.
This adhesive resin transforms a flat adhesive into a 3D sticker. 3D Resin labels use a special lens effect (that’s why they are also called "lenticular labels") that causes a greater visibility even from long distance.
In addition, this resin is an excellent weatherproof protection and it’s a UV resistant.