Offer superior user comfort and protection against airborne particles and liquids. They take maximum advantages of the unique characteristics of latex-free elastic non-woven fabrics for the softness, high-stretch, low tension and fast stress relaxation and their inherent ultra fine interstitial fiber openings of non-woven that make filtration efficiencies far superior to woven fabrics. They are soft, non-irritating to the skin and easy to breathe through.