• 4 layer non-woven meltblown: The offered face mask is designed with special 4-ply non-woven meltblown fabric to ensure enhanced level of protection from even the smallest particles. • One size fits most: The mask can be stretched in upward/downward direction to contour the ergonomics of your face. • Enhanced comfort level: Low breathing resistance for enhanced comfort even during long hours of continuous wearing. Packet Contains: 100 Masks Features: • Fluid repellant • Soft & gentle to skin • Non-woven material • Breathable