Trimcraft-Dovecraft Chalk Marker: Neon Yellow. Each chalk marker dries quickly and glides smoothly on surfaces, leaving a non- smudged chalk finish. They are easy to erase if you make a mistake, just use a damp cloth. Perfect for a number of surfaces such as glass, plastic and other non-porous surfaces. This package contains one 5-1/4 inch long chalk marker. Comes in a variety of colors. Each sold separately. Imported.