SAN37221 - Sharpie Poster Paint Marker Sold as 1 EA. Sharpie Poster Paint Marker with a bold point contains vibrant, water-based opaque paint that stands out against colored backgrounds. Will not bleed through paper. Archival-quality paint is acid-free, nontoxic, water-resistant and fade-resistant. Great for scrapbooking, art projects, posters, signs and more. Safe for use by children.