Black Sharpie Permanent Markers - Office Depot- sharpie chisel tip permanent markers select color (12 ct.) black ,Sharpie® Permanent Markers, Chisel Tip, Black Ink, Pack Of 12 Markers $15.29 / dozen Qty-Quantity + (Save 5%) Store Pickup Available Eco-conscious Compare ...Sharpie Black Permanent Chisel Markers | Staples493. Produce vivid lines on wood, plastic, metal, glass and other surfaces with this 12-pack of Sharpie Pro King Size black chisel-tip permanent markers. Permanent-ink formula is designed to last. Create clear black lines with these markers, which are well-suited for a variety of office tasks. View all product Details & Specifications.