Patented, mildew-resistant DuPont material is designed to meet clean room (Class 1000) applications for lint reduction. Ideal for cleanup of food service areas, hospitals, and areas with hazardous chemical spills. Made from 100% recycled, cotton\/synthetic blend fibers that are interlocked for strength, launderability, and less linting. Fibertac-processed mops last three times longer than comparable mops. Durable, double-sewn tailband. Handle sold separately.