Ocusoft Plus has a unique "leave-on" formula. 30 pre moistened pads containing antibacterial ingredients that have been proven to effectively kill seven types of bacteria commonly found on the eyelid. Ocusoft Lid Scrub Plus is recommended for: Moderate-severe eyelid conditions with bacterial involvement and/or eyelash mite infestation. Because it effectively kills seven different strains of bacteria including MRSA and Staph epi, Ocusoft Lid Scrub Plus can also help prevent infections following ophthalmic surgical procedures.