Level 2 Polypropylene SMS - #4 Blue is PP Spunbond consisting of 3 layers (Spunbond + Meltblown + Spunbond)
FDA Approved BFE = 99.3% 3ply Ear Loop
Made in the USA - FDA 510K Approved - Anti-Fog Elongated Double Wire Nose Clip - Comfort+ Plush Earloops
95% Bacterial and Particulate Filtration Rate 3ply Ear Loop
Self-Disinfecting Up to 95% filtration rate Waterproof and naturally antibacterial Washable and reusable Samples Available Upon Request