Waterproof oil-based ink in touch up paint marker withstands outdoor elements, ensuring long-lasting results on stone memorials. White paint pen revives faded gravestone lettering, memorial inscriptions, and engraved text to restore a fresh, legible appearance. Plastic pen body of white paint marker a comfortable grip, making precise tracing of detailed inscriptions easy for all users. tip of paint marker bold, opaque coverage that fills engraved letters with a clean, professional finish. White touch up paint pen works effectively on granite, marble, and various stone surfaces with carved or engraved details.