Cute Mouth Face Mask - at the best price with free worldwide shipping! Only as additional protection for yourself and others. High quality, discounts, and promotions. The main function of the Face Mask is to block moisture droplets that form when coughing and sneezing. Correct use of masks can limit the spread of microorganisms to some extent. The use of masks is effective only in combination with other prevention methods (minimizing contacts, hand hygiene, disinfecting objects).