Product Description : 3 ply disposable IIR surgical face masks, 50x per box: - Fully licensed under the EU standard. - Bacterial filtration efficiency (BFE) of 99,65% - manufactured according to EN 14683:2019 (+AC:2019) - Certified by Hohenstein Laboratories GmbH - Fully licensed and certified under EU regulation 93/42/EEC. - CE certified - produced in the EU. Product origin : Bulgaria Key Specifications/Special Features : product weight: 3.5g products size: 17.5 x 9.5 cm ply type : 3 ply adjustable nose wire outer layer : PP non-woven 17 gsm filter layer: meltblown filter 25 gsm inner layer: PP non woven 19 gsm Minimum Order Size and Packaging details : minimum order: 240,000 masks Packaging 50x masks per box large box containing 48 boxes of 50x masks large box dimensions: 0.40m x 0.515m x0.39m large box weight: 11 kgs 1 pallet = 16 large boxes of masks.