The edge of the mask is designed with twisted flowers to avoid discomfort caused by the delamination of the mask edge. ■ The inner and outer layers are made of soft PP cloth to increase the wearing comfort. ■ The design of the nose bridge can be adjusted according to the shape of the nose, to ensure excellent facial airtight, and can improve the wearing willingness of the user. ■ The soft edge of the mask fits different face shapes and provides excellent closure. ■ Wide earplug design, increase wearing comfort.