File folders are made of 100 percent recycled material with a minimum 60 percent postconsumer material. Lettersize file folders are made with a waterbased adhesive and chlorinefree process to protect the environment from harmful chemicals and exceed Executive Orders 13514 and 13423. Design also features doubleply top tabs in assorted 1/3cut positions and 11 point, acidfree stock. Tabs offer doubleply, reinforced strength. Bottom is scored for 3/4 expansion.