Sharpie King-Size permanent markers are designed to mark on damp or slippery surfaces and work in even the toughest settings so they are perfect for your most challenging tasks. Mark orders identify belongings and more with the bold long-lasting ink of these Sharpie permanent markers. Sharpie King-Size markers are great for heavy use in the factory warehouse schoolroom workshop and on large shipping cartons. Markers feature a durable felt chisel tip that draws extra-wide highly visible lines. Marks on wet and oily surfaces and dries instantly for accurate clean results. Excellent for marking corrugate wood metal foil stone plastic leather and more. Durable aluminum barrel and felt tip stand up to heavy use. Black Sharpie 4-pack is an easy way to stock your office supply closet. AP-certified nontoxic. Less harsh chemicals - made with fewer harsh chemicals or safer chemicals than typical alternatives helping reduce your use of and exposure to substances that may be more harmful to your health and the environment.