Safety First – Posca markers are non-toxic, which means our pigment formula does NOT contain alcohol like other markers, each Posca marker is water-based which means it’s alcohol-free, waterproof, and still lightfast. Incredibly Versatile – Posca paint markers have been professionally tested and used on over 50 different surface types, which means you’re covered whether you’re using a canvas, fabric, acrylic, metal, surfboard, rocks, windshields, or anything else. Creative Minded – Posca paint pens were designed for the creative minded, use our markers for decorating photos, glass writing, skateboarding, t-shirt designs, coloring potted plants, rock painting, embellishing caps, and more. Obvious Choice – This 8 count Posca marker set was meticulously and thoughtfully designed and manufactured in Japan, making our markers the obvious choice for professionals, amateurs, and everyone in between. Line width: 0.9 – 1.3 mm. Barrel material: PP resin. Size/pen: Diameter 15.3 mm x Thickness 18.5 mm x Total length 141.6 mm / Weight 14.4 g. Ink colors: Blue, Light blue, Green, Yellow, Red, Pink, White, Black. Other Terms – Please Note. We cannot mark merchandise values below their actual value or mark items as gifts. US and International government regulations strictly prohibit this.