This oil-based paint marker with a pump-action fiber tip is perfect for a range of surfaces, from stone and wood to glass and plastic. An excellent choice for heavy-duty industrial use, customizing, or decorative art, its quick-drying vibrant paint resists water, UV rays, rough handling, and chemicals for long-lasting, weatherproofed results. With its acid-free, archival-safe formula, it's fade-proof and can be used for a variety of purposes. Medium bullet tip markers come with a wide-style barrel, ergonomic rubber grip, and durable pocket clip.