These neon waterproof window pens are great as a sign marker pen. Writes on nearly anything...GLASS, PLASTIC, METAL, STONE, ACRYLIC, CERAMIC! Stays on in the rain, but easily removes with most window cleaners! A neon marker with a chisel tip for fine to medium writing width gives you lots of control.

• 8pc Set, with Neon Colors
• 1/4" Chisel Tip for fine to medium writing width gives you lots of control
• Writes on nearly anything...GLASS, PLASTIC, METAL, STONE, ACRYLIC, CERAMIC!
• Waterproof window pens are great as a sign marker pen
• Stays on in the rain, but easily removes with most window cleaners