Firestart Cubes firelighters give you extra fire power to start wood or charcoal fires at home or on the go. This pack includes 18 individually wrapped fire starter cubes in water-resistant wrappers. Just light the wrapper for an instant start to any fire. Once lit the cube will burn about 10 minutes with tall flames. These are great for starting firewood while camping hunting backpacking beach fires in fire pits and more. Safer than using charcoal lighter fluid you can count on them to light your charcoal in grills smokers charcoal chimneys and Kamado grills. Using Duraflame fire starters to light a wood fire results in faster and more complete ignition of the fire reducing emissions of particulate matter and carbon monoxide.