1Mouthwash can produce rich foam in the process of gargle, clean the dirt and pigment on the teeth. 2Easy to use, just use 1015ml of mouthwash to rinse your mouth to achieve good results. 3Not only can clean your mouth but also refresh your breath and relieve gum pain. 4Made of natural ingredients, safe and harmless, won't cause any irritation to your teeth. 5This alcoholfree mouthwash is suitable for all crowds, specially pregnant women.