Sanford uni paint marker, oil-based, broad, blue ink paint marker features a broad tip for covering large areas. Marks on most surfaces. Marks opaque and glossy on light and dark surfaces. Opaque, oil-based paint is ideal for craft projects. Fade-resistant, water-resistant and abrasion-resistant. Fade resistant/water proof/abrasion resistant. larger quantity quotes available. Please call 1-888-978-7759. this product arrives to most customers in 2-3 business days.