Hy-Sorb Disposable Mop. Made from Dupont's non-woven Sontara material that outlasts and ourperforms standard cotton and rayon mops. Hy-Sorb are the most cost-effective disposable abailable today, holding 7 times its weight in liquid. With advantages of: no break in period, non-linting, mildew resistant, fast drying, and lightweight this is your " not so disposable mop" of choice. Certified Incinerable. Not recommended for Laundering. Available in Small "S380SM" Medium "S380MD" Large "S380LG". Also available in White.