Cranberry USA’s S3 Tie-On Face Mask features a dye-free, chemical-free, and lint-free cellulose inner layer designed with sensitive skin in mind. The mask’s soft cloth-like ties are strong and durable. Ties are adjustable to fit a variety of facial shapes and sizes. The mask offers secure protection with > 99% bacteria and particle filtration efficiency. The 100% latex-free, lint-free, fiberglass-free mask is fitted with cushioned ear loops for added comfort. A revolutionary CoolSilk™ lint-free inner layer provides a cool and lasting soft feeling without fluffy irritation.