NIOSH N95 particulate respirator, Elastic head straps for secure fit, Foam cushion for comfort, Fitted nose clip for comfort, 4 layer mask, Premium filter, Made in USA, Respirator Filter Class: N95, Nose Clip: Yes, Fastening type: Headstrap, Mask Size: Universal https://gdimed.com/collections/n95-masks-respirators/products/n95-niosh-respirator-phg-879