Tsukineko Full-Size Opalite Interference Inkpad, Sterling Frost Tsukineko's opalite interference ink produces an extraordinary shimmery effect in nine dazzling colors ideal for stamping, stenciling, daubing and direct-to-surface applications on porous surfaces Opalite's most striking appearance is on dark porous paper Water-based non-toxic cleans up easily with StazOn all-purpose stamp cleaner Inkers (refills) are available for all 9 colors Measures 3.879 by 2.675 by 0.7-inch