Sharpie Ultra-Fine Point Permanent Marker, Black, 12 Count (37001) This porous pen-style marker works well for precise jobs like labeling or addressing envelopes The extra precise, 0.2mm Narrowed tip provides extreme control and accuracy Fast drying, smear-proof, fade- and water-resistant ink is AP certified nontoxic Contains 12 pens 5.5 Inches long by 1 inch wide by 3 inches high. 0.4 Pounds. Made in the USA