Thanks for visiting everythingbamboo, Green, Healthy and Environmentally Friendly ^_^ Package includes 6 pairs of bamboo insole, Please choose from the drop down box above The bamboo insole is very comfortable, it helps absorbing sweet, reduce any bad smell, keep your feet dry, clean and comfortable, Made from natural bamboo fabric and bamboo charcoal with flax fiber, it is natural, healthy and it is also washable. *