KN95 Mask price Name: KN95 face mask Brand Name: ZISHENG Model Number: ZSM31 Type: Disposable Size: 155MMX105MM Material: Non-woven Fabric+ Melt-blown+filter foam Layer: 5 layer Standard: GB2626-2006 Color: white/ blue (optional) Application: Personal Mask Protective OEM/ODM: Acceptable Style: Headband Single package size: 17.5 * 25.5 * 26.8 cm Single gross weight: 2.630 kg Package Type: Packing Details: 50pcs/box, optional: 100pcs/ctn, 200pcs/ctn, http://www.iwe-3d.com/face-mask/kn95-mask/