Type IIR disposable 3-ply medical face masks. Made in a sterile environment (ISO 13485:2016) and tested to EN 14683:2019. All testing documentation and declaration of conformity can be provided. Bacterial filtration efficiency rate exceeds 98% and the mask is splash resistant. Packed in outer cartons of 2500 pieces. Packed in inner boxes of 50 pieces with 2 inner sealed bags of 25 pieces.