You might want to grab your sunglasses before using this Sharpie Neon permanent marker. A great attention-grabber, the ink is a brilliant color that pops off the paper. The ink also fluoresces under black light, which makes for some interesting possibilities in the realm of party and Halloween decorations. Just like many other Sharpie markers we all know and rely on, this marker has a durable tip that produces bold lines, and writes on many surfaces including paper, plastic, wood, and metal. The ink is permanent on most surfaces and is AP Certified non-toxic, quick-drying, fade-resistant, smear-resistant, and water-resistant.