Famapro is a leading face mask manufacturer in Vietnam. Our blue medical face mask is a 4-ply, melt blown-spun bound mask that meets EU certifications and EU directive 93/42. We currently have 600 cartons OTG in Portugal (1million + masks). Price is 0.025 DDP or BO. Samples may be sent so please inquire. Please contact me if you are looking to save on shipping times. Have a great day