Sanford-Sharpie Extra Bold Point Poster Paint Marker: White. These markers are easy to use and make steady, precise detail and line work possible with no visible brush strokes. The opaque paint pigment will not bleed through paper and is fade-resistant. Works great on a variety of surfaces from glossy paper to wood. This package contains one extra bold point water based poster paint marker. Non-toxic. Conforms to ASTM D 4236. Imported.