These alcohol markers are packed with tonal colors for easy shading. Achieve effortless blending and color matching for perfect results. Each pen is double-ended with a broad chisel nib for large area fills and a fine bullet tip for detailed work. This 7.25x6.25x.875 inch package contains 12 double-ended alcohol markers in assorted colors. Conforms to ASTM D 4236. Comes in a variety of colors. Each sold separately. Imported.