Miracle Duo comes with one Miracle Rinse and one 8 oz Miracle Mist. Miracle Duo + Travel Size Mist comes with one Miracle Rinse, one 8 oz Miracle Mist, and one 3.4 oz travel size Miracle Mist. Miracle Mist: A Vet & Dermatologist-approved, gentle hypochlorous acid spray is effective against 99.999% of harmful microorganisms and supports healthy skin. Fast relief for — paw licking and irritation, hot spots, yeast and bacterial overgrowth, skin allergies and infections, itching, wounds, and odor Supports skin health — regulates the skin microbiome to prevent overgrowth of harmful bacteria and yeast Lick-safe — safe to use anywhere on the body, including sensitive areas and near the eyes and ears Miracle Rinse: A Vet & Dermatologist-approved, gentle hypochlorous acid ear rinse keeps your dog’s ears clean, healthy, and irritation-free. Effectively combats harmful microorganisms — eliminates 99.999% of bacteria, yeast, and fungi on contact Supports ear health — regulates the ear microbiome to prevent overgrowth of harmful bacteria and yeast Fast-acting and soothing — provides quick relief from itching, redness, irritation and odor Versatile and gentle — safe for regular use to maintain optimal ear hygiene Non-greasy