MOQ:3000pcs Single filter PVC material easy for replacement cheap price Protects against gas, smog, paint and dustComfortable design is in accordance with human factors engineering Light weight, suitable for long wearingMaterial: PVC, PCInner packing: Polybag, sliding card, color boxFlexible and multi-color to chooseOuter packing: 50pcs/ctn Carton dimensions: 60 x 26 x 41.5cm N.W.: 9kg G.W.: 11kg ...