Artists, crafters, and DIY enthusiasts, meet the legendary Posca marker. This PC-17K model is the extra fine point (about 1.5mm line width), perfect for detail work, outlining, lettering, and adding precise accents. The ink is a game-changer: it's a water-based *pigment* ink, which means it's super opaque, vibrant, and won't bleed through paper like alcohol-based markers. Even better? It writes on virtually ANY surface – paper, plastic, metal, glass, rock, wood, canvas, you name it. On non-porous surfaces like glass, it can even be removed when wet, making it great for temporary signs or window art. Once it dries, it's permanent and waterproof on most materials. This listing is for a pack of TWO black markers, and they're the genuine Japanese import, known for their superior quality. Whether you're customizing sneakers, decorating rocks, making signs, journaling, or illustrating, Posca markers are incredibly versatile and fun to use. They're a staple in any creative's toolkit.