A Sharpie pen being held up by a two inch square block of aerogel (also called "solid smoke" or "frozen smoke"). Note that the absorption and scattering properties of the aerogel make it look hazy blue against the black background, and slightly yellow against the paper. The aerogel block here weighs approximately 500 milligrams.
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The power of Sharpie is now in a metal gel pen. This Sharpie S-Gel is a high performance gel pen with a sleek metal barrel and professional look that's sure to stand out. With no smear, no bleed technology and bold, unrivaled ink, this Sharpie pen delivers always-vivid writing. And the contoured rubber grip makes for a comfortable writing experience during any task - perfect for homes, schools, or offices.
Sharpie S-Gel Retractable Gel Pen, Medium 0.7 mm, Purple Ink, Dozen (SAN2126235)
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Gel with your associates over these custom pens - 24HR!
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