waterslide decals inkjet transparent green stuff worldPrint your own waterslide decals with this set of 5 sheets of printable decal paper. Decals are to be applied with water, no solvent is required. You can also use some GSW Decal Softener and GSW Decal Fixer solutions to improve and protect the finish on uneven or rough surfaces. Use a computer to create your artwork, because copiers and printers cannot print white, they rely on the paper itself to supply the white component in lettering and artwork.