PREMIUM MATERIAL QUALITY-(PERMANENT & SAFETY): Emooqi Acrylic Paint Markers Pens are made of highly pigmented acrylic paint. Vivid, highly pigmented acrylic ink dries quickly to produce a very durable opaque and glossy finish on light and dark surfaces. The paint is non-toxic, water-resistant and UV-resistant. You can even mix the colors. Great for indoor and outdoor use. INNOVATIVE AND VERSATILE PAINT MARKERS: Acrylic paint markers were designed to be the world's most innovative and versatile paint markers. Perfect for decorate your clothes, tote bags, and shoes. Personalize coasters, mug paint markers, jars and other DIY crafts to create unique gifts for friends and family. Widely use on fabric, textile, canvas, metal, pottery, treated wood, plastic, stone, terra-cotta, polymer clay, rock & more. Resistant to water, fading, and abrasion. EASY TO CONTROL AND USE: Equipped with unique 2-3 MM tip, excellent designed with optimal pump-valve system which provides an accurate flow control, and the clear barrel shows you the ink remaining in time, let you and your family easily draw your favorite line. These medium 2-3mm tipped markers are perfect for both fine details and filling in large areas.