Sharpie Products - Sharpie - Peel-Off China Markers, Black, Dozen - Sold As 1 Dozen - Marks on porous and nonporous materials. - Moisture- and fade-resistant. - Pull string and peel down to freshen tip. - Erasable with a damp cloth. - Marks on porous and nonporous materials. Moisture- and fade-resistant. Pull string and peel down to freshen tip. Erasable with a damp cloth.