Mack's has been manufacturing earplugs since 1962. Today McKeon manufactures a full range of moldable and pre-molded silicone and foam earplugs including Mack's Pillow Soft silicone earplugs. Macks offers ear plugs for sleeping, swimming, showering, snoring, studying, shooting, traveling, loud concerts and events, and flying discomfort. The Mack's line of products also includes sleep masks, ear drying aids, lens wipes and earwax removal drops.