Unpack it when using it. If the package is damaged, it is strictly forbidden to use it. This product is a disposable product and will be destroyed after use. The sterility period is two years. Please use it within the validity period. It should be stored in a well-ventilated room with a relative humidity of no more than 80%, free from corrosive substances.
Flat film. Lay your hands flat on your face, hold the mask with your left hand. Disposable medical masks cannot be reused. Wrap the protective rope around your ears with your right hand and the mask with your left hand. Wrap the protective rope around your ears with your left hand. Cover your eyes and chin. The product consists of a medical mask body, a mask belt and a nose clip. The mask body is composed of an inner layer, a middle layer and an outer layer. The inner and outer layers are made of non-woven fabric, and the middle layer is made of meltblown cloth. Made of elastic band, nose clip is made of plastic material.
Ordinary medical masks are composed of three layers, the inner layer and the outer layer are spunbonded nonwoven fabrics, and a layer of meltblown nonwoven fabric is sandwiched in between. The outer layer of non-woven fabric can prevent water droplets, the inner layer of non-woven fabric can absorb water, and the middle layer is a filter layer, which can achieve 99.99% filtering and antibacterial effects.
When wearing disposable medical masks, a face tightness test should be performed. The simple experimental method is: put on a disposable medical mask from Henan and exhale forcefully so that air will not leak from the edge of the mask.