The Raw Challenge Cone is a 24" monster made of natural, unrefined paper with a natural hemp gum line to match the burn rate of the rolling paper. Reportedly holds up to 3 ounces!! This cone is a wind-powered product; no GMOs, totally chlorine free, vegan friendly. Raw unrefined paper is made with passion in the town where rolling papers were first invented (Alcoy Spain. Circa 1650).