Green Stuff World - Yellow Dye for Resins Colouring dye for ultraviolet, epoxy and polyurethane resins. Not compatible with acrylic products. For best results, we recommend adding a maximum of 5% dye to the mix, usually a drop or two would suffice. A thin dropper is included in the bottle for proper dosing. All colour dyes can be mixed and matched to produce new colours.

Green Stuff World - Red Dye for Resins Colouring dye for ultraviolet, epoxy and polyurethane resins. Not compatible with acrylic products. For best results, we recommend adding a maximum of 5% dye to the mix, usually a drop or two would suffice. A thin dropper is included in the bottle for proper dosing. All colour dyes can be mixed and matched to produce new colours.