Artisan-crafted bag made of cork that is 100 percent natural, stain resistant, water repellent, and scratch proof. Each bag is lined with wool felt and has slots for up to four 5 ml essential oil bottles or roll-on bottles. These bags are handmade by the all-women artisan group, Free Women. This group employs women from Afghanistan who have fled oppression, conflict, and abusive situations to relocate to the USA Cork is completely renewable and comes from the bark of a cork oak tree, which can live up to 200 years.