Graid Protection. type IIR face mask with 3 layers. face mask with soft and strong ear elastic and nose clamp ensuring a good fit. the mask has a high bacterial filtration. the single-use mask is recommended for use by general population and healthcare professionals to reduce cross-contamination. protecting against and minimizing risk of infection. provides comfort through breathable material that does not irritate the skin. CE marked in accordance with EU directive on medical devices 93/42 / EEC, annex V.3&Vii, class 1 rule 1. type IIR approved in accordance with EN 14683:2019. we guarantee bacteria filter effect (BFE) of ≥ 98% and splash resistance. biocompatibility tested. only available in increments of 50 (minimum order quantity 50 pieces). delivered in a carton box of 10 x 8 x 19 cm.