The Pyro Putty Single Use Fire Starters are perfect to keep around in your car, house, or emergency kit. These small packages don't take up a lot of room and light up quickly to get your fire going without a hassle. The Summer blend is designed thicker specifically for warmer temperatures, but no matter if the weather is hot, cold, wet, or windy, you can easily light it up. The Winter blend is designed thinner specifically for cold temperatures.FeaturesLasts a lifetimeWaterproof and windproofNon-toxic, malleable formulaLightweight