Glow-On Super phosphorescent 7.5 Cm x 20 Cm Self Adhesive Film for firearms and small projects Self Adhesive Glow Film 7.5 Cm x 20 Cm. Glow-On super Phosphorescent, Paint or Film offers the brightest glow available for firearms and other small projects available online. The best fallback strategy for when lasers and red dots batteries die. Weather proof, water proof, extreme glow. The Gold standard for firearm's night sights paint or film .Professional grade. Super opaque non transparent, you don't need to paint a white background. Non toxic, non flammable, non radioactive. The product needs to be exposed to light to glow. irst time buyer? Get the GLOW-ON ORIGINAL, Paint or film unless you are set on a specific COLOR. Non toxic, non flammable, non radioactive, environmental safe. Easy to apply and ready to use right out of the bottle or ready to use film. Any light source charges the glow almost instantly Great for iron gun sights and other small projects. 100% guaranteed to work or your money back. Glow-On ships directly from the manufacturer: Glow-On Inc. Made in the US. Please don't hesitate to contact us with your questions. Glow-On is a legally registered trademark mark in the US