Studio Series Microline Pens | Set of 6 BOOKCHILD Its distinct yellow-green to olive-green

Its distinct yellow-green to olive-green color is due to the presence of iron in its composition

and jewelry

though its origins are somewhat different from that of Moldavite

“Like a good chess player

Studio Series Microline Pens | Set of 6 BOOKCHILD Its distinct yellow-green to olive-greenAchieve controlled, consistent, smooth fluid lines for drawing, writing, illustration, and crafting with this Studio Series Micro Line Pen Set! Set includes 6 different pens with black pigment ink in a transparent reusable storage case that keeps pens organized and safe on the go! Studio Series Microline Pens Set of 6 6 fine line pens Sizes: 005, 01, 02, 03, 04, 05. Archival quality black pigment ink Waterproof; Fade proof; No bleed through Storage