Sharpie mean streak permanent marking stick, bullet point, white ink this permanent marking stick marks easily on wet and oily surfaces and is perfect for industrial use. Marking sick makes an opaque line on dark surfaces and adheres to almost any surface. Easy-to-use, twist up container makes marking easy. Water proof. larger quantity quotes available. Please call 1-888-978-7759. this product arrives to most customers in 2-3 business days.