Keep your cool with these Chill Out pickle slice gel-filled eye pads! Relieve the stress and add some silly to self-care Sunday, all while refreshing puffy, tired eyes. To activate relaxing cold therapy, simply store in the refrigerator or place in the freezer 20 minutes before use. Apply to closed eyelids, and enjoy! Chill Out eye pads are skin-safe and BPA-free. For cold use only, do not microwave. Each eye pad measures 2.6 inches in diameter.