Douyin masks for dog menstrual underwear selection

If you want to follow Douyin’s example of using disposable masks to make dog menstrual underwear, you need to pay more attention when choosing a mask and try to choose a fit that fits your dog. Good performance, comfortable, and the aluminum strip is wide and easy to adjust. It fits the chin and nose better and will not cause airtightness. The ear hook part prevents dogs from being strangled. The filtration efficiency of particles as small as 0.1 micron reaches 99.8%. The filtration efficiency reaches 99.9% for bacteria or viral vectors as small as 0.3 microns. Masks with good filtration properties can help dogs avoid bacterial infections as much as possible.