VGW Engraved Quartz CheckerBoard PillarsVictory GlassWorks
Company: Victory GlassWorks
More than meets the eye, these pillars are specially designed for maximum use of surface area, not just on paper, but in practice.
Many 'enhanced' surfaces simply clog, while these are designed to function with a combination of expanded area, expansion area, and capillary function.
Plus they look super cool when they spin.