Design, decorate or draw with our 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 4.5mm tip on one end and a fine 3mm tip on the other, giving you the freedom to create a variety of strokes. 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.