This stainless steel pipe set (3 pieces per set) has built-in patented stainless steel fuel burners with no wicks needed. Features odorless and smokeless operation. The flame burns with bio-ethanol fuel, available at any local hardware store. Burning time is 2.5 hours Features: -Designed for outdoor use -Perfect for events or gardens -Included in set: 3 torches and 1 long arm lighter -Odorless and smokeless