... cavities "Rosun" brand tooth and gum care mouthwash, with the special cleansing and anti-inflammation strong formula, ... healthy.Suggested use:Rinse full strength for 30 seconds with 20ml (2/3 fluid ounce) and spit out ... right away4) If splashed into eyes accidentally, wash with cool water and get medical helpright awayStorage:No ... 1,000ml, 650ml, 500ml, 350ml, 100ml/PET bottle and PP cap or customized.