[Safe and Soft] The leg-lined essential oil pouch is made of short pile fabric that is safe and soft to protect your skin. The essential oil pack can maximize the contact between your skin and the essential oil increasing the utilization and efficacy of the essential oil. ;) [Oil and Water Resistant] The outer layer of the essential oil pack is covered with waterproof material which can effectively resist water and oil keeping you away from essential oil stains. ;) [Washable and Reusable] The essential oil pack can be washed many times and is durable. You can clean the essential oil bag before using it for the first time. ;) [Thoughtful Gift] Our essential oil packs can be used as a thoughtful gift for your family relatives and partners on family gatherings birthdays or other important days. ;) [Widely Used] Essential oil pack size: 15x30CM/5.9x11.81inch can be used for arms knees suitable for everyone. ;)