Cup Shape N95 Respirator, Manufactured by ALG Health LLC, Certificate: FDA, Pre-formed for a secure fit, Adjustable nose clip to provide a custom fit and secure seal, Available in Small and Regular, Latex free, Outer Layer: Spun bound cloth/non-woven fabric, Inner Layer: Needle punch cotton. https://gdimed.com/collections/n95-masks-respirators/products/n95-mask-alg-us-made-box-of-25