Hygienic, microwaveable, non-toxic soft-gel beads compress with cover; Easy to clean and reuse. Apply the compress for 5-10 minutes, 3-6 times per day to affected eye. Soothing, effective relief to help treat most styes and soothe dry eyes. GENTLE: The pH balanced formula is gentle on your eyelids and sensitive skinx.Store at room temperature. FDA ACCEPTED: The first FDA accepted eyelid cleanser for superior eyelid and eyelash cleansing. ANTIMICROBIAL: Sterilid Antimicrobial Eyelid Cleanser is formulated with hypocholorous acid to kill 99.9% of bacteria*.