Our hot and cold compress features our patented Sterileyes technology which acts as an antibacterial shield on the compress, clinically proven to kill 99.9% of bacteria tested. The Eye Doctor Premium helps relieve symptoms of various eye conditions - such as Dry Eye and Blepharitis - by heating the eyelids externally. Filled with BodyBeads self-hydrating technology, this product can be used in excess of 365 times and can be heated in both the microwave an the oven.