Jiada FFP2 blue face masks provide a high level of protection, ensuring 95% filtration efficiency (PFE). The masks are CE0370 certified and comply with EN 149:2001 + A1:2009. The 5-layer design with ergonomic shape and built-in wire ensures a comfortable fit. Individually packed masks come in a box of 20 and come with instructions. Suitable for single use in a daily or professional environment.