TSUKINEKO-Encore Ultimate Metallic Ink Refill. Create eye-catching art with the shimmering colors in this stunning collection. Acid- free; fade-resistant; fast drying pigment ink. Perfect for any paper craft. The ultimate in metallic's for rubber stamping. This package contains one 0.5 fl. ounce bottle of Encore Metallic Ink. Conforms to ASTM D4236 and F963. Available in a variety of colors: each sold separately. Imported.