Earth friendly. Made with eco-friendly wax. Burns clean. Environmentally friendly. Works everytime. Easy to use. Safe: Works every time. Simply place an Enviro-Log FireStarter cup under your firewood and light the rim of the cup. It could not be any simpler. No kindling required. Enviro-Log Firestarters are designed to provide large flames to start/ignite wood fires in any sound and approved (UL listed & masonary) fireplace woodstove, chimenea or outdoor fire pit. Always open your damper before starting your fire. Always use a fireplace screen. Check arid manage your fire regularly and extinguish all open fires and embers when done. Safe & Clean: For use in fireplaces; wood stoves; chimeneas; fire pits; tailgating; camp fires. www.Enviro-Log.net. Visit us on Facebook. Follow us on Twitter. Made in the USA.