Protect yourself and others the next time you leave home with the Essential Face Mask Kit. With a customizable fit and a highly packable design, the Essential Face Mask Kit makes protection comfortable and convenient. Wear this washable mask on its own as a basic face covering, or pair with the Essential Mask Filter for high filtration efficiency. Adjustable ear loops and nose wire for a comfortable fit and tight seal. and snug fit. Water & stain repellent, microbe resistant, the mask can be laundered up to 30 times with 100% effectiveness. and still maintains performance.