SCRATCH-n-SNIFF

Special ink, varnish, or coating, that releases fragrance when the printed image is scratched to rupture tiny scent-containing cells in the ink, varnish, or coating. The Scratch & Sniff material is not usefull in offset litho printing, but works well when applied as a finish coating, or by flexo or screen printing. See also: “Rub’nSmell“.