Enjoy the trusted quality of Diamond matches with the peace-of-mind that comes with knowing new greenlights matches are better for the environment. 1st in the U.S. to be certified by the forest stewardship council (FSC-C010600) as sourced from responsibly managed forests. Made in the U.S., Using aspen wood sourced from Minnesota forests. Product and packaging materials are made of natural, recyclable materials. FSC is the only certification system in forestry recognized by ISEAL to follow best practices in standard-setting. The FSC monitors and prohibits: the conversion of natural forests/other habitats around the world. The use of highly hazardous pesticides. The cultivation of genetically modified trees (GMOs).