Overview Quick Detail Place of Origin: Hebei, China Brand Name:KANGJI Model Number:KANGJI-041 Instrument classification:Class I Warranty:2 years Material:SBPP non-woven,Meltblown nonwoven Application:Medical care ,virus protection Color: blue Size:17.5*9.5cm Certification:CE / ISO Packing:box + carton Brand name : KANG JI MOQ:10000pc Filtration rate: FFP1 Standard : EN14683-2009 Place of origin : He Bei Packaging & Delivery Selling Units:Single item Single package size: 17.5X9.5X0.1 cm Single gross weight:0.003 kg Package Type:Polybag packing:20 pcs/bag,10 bags/pack,50 packs/carton. Paper box packing:50 pcs/box,40 boxes/carton.