The Dry Eye Relief Mask (DERM) is an at-home patient treatment and is an entry level solution for immediate dry eye relief.The mask contains silica beads which naturally attract moisture from the air and release it when heated in a microwave. Unlike wheat bags there are no mould issues.Heating the mask as directed on the packet will provide soothing moist-heat relief for 4-6 minutes. Applying a moistened disposable cotton liner (included with every DERM) to the mask prior to heating will extend the treatment to 7-9 minutes.DERM is hypoallergenic and can also be used to create cold therapies for allergy relief. A washable cover is also available.WATCH VIDEO