Design, decorate or draw with Mont Marte's Dual-Tip Acrylic Paint Pens White 2pc. Inside the set are two opaque white pens that you can use to create crisp lines and vibrant art. The pens offer a broad tip on one end and a fine tip on the other, giving you the freedom to create a variety of strokes. Best of all, you can use them on just about any indoor or outdoor surface. Grab some acrylic paint markers today and create on canvas, paper, glass, stone, concrete and more!