Based on the concepts of scientific formulation, natural protection and comprehensive maintenance, it contains allergen-removing factors (for killing ear mites), menthol + borneol (cooling, anti-itch and antibacterial), and medical-grade boric acid (cleaning and antibacterial). The main ingredients include deionized water, etc. When using, let the pet's ear be facing upwards and drop 2 - 3 drops, then wipe with a cotton swab. Regularly, do it 1 - 2 times per week to help the pet's ear canal stay healthy.