Pyro Putty 2oz Waterproof Fire Starter - Pyro Putty is a must have for anyone and everyone! Life throws curveballs daily. Be prepared with PYRO PUTTY! Pyro Putty's proprietary blend allows you to build a fire at any given time. Cold, Hot, Wet, or Wind Just light it up with Pyro Putty! Features Waterproof Floating The size of a nickel will burn for 6 to 10 minutes producing a 4-6 inch flame. Easy Light Multi-fire Fire starter! Build up to 50 fires with ONE package Glow in the dark. Expose putty to UV light for trail marking Waterproof, floats and small repairs - Rub on leaky tents or shoes to waterproof How to Use Remove a piece the size of a pea up to a nickel from the tin. Expose the fibers in the putty and ignite with lighter, matches, ferro rod or magnifying glass. A piece the size of a Nickel will burn for 8 to 10 minutes. (In high wind conditions, Establish flame before exposing to wind.)