Ultra-fine point tip that marks permanently on most hard-to-mark surfaces Marks permanently on hard-to-mark surfaces. Extra-precise tip for extreme control and accuracy. Quick-drying, alcohol-based ink formula. Fade- and water-resistant ink. Turquoise ink. Sharpie Markers & Highlighters part of a large selection of office supplies. Sharpie (R) Permanent Ultra-Fine Point Marker, Turquoise is one of many Permanent Markers & Marker Pens available through Office Depot. Made by Sharpie.
I thought it doesnt work because it is so quiet. Execelent product from Sharpie with many addons such as Sharpie (R) Permanent Ultra-Fine Point Marker, Turquoise.