CottonIS THIS YOUR SWEATSHIRT... RAG: Made of recycled quality sweatshirt material. All swearshirt rags are made from cotton and poly-cotton material that you may have worn. All around, these are great all-purpose and high-quality, low-lint knit wiping rags. Cotton rags provide superior lightweight absorbency.CHOOSE YOUR RAG PACK: A knit sweatshirt rag is more cost-efficient than microfiber cleaning cloths. These cleaning towels are available in 5lb and 10lb rag boxes for the home or office, and 25lb and 50lb rag boxes for industrial wiping, construction clean up, and remediation. Need more? We sell these cleaning wipes by the pallet when fulfilled by our warehouse.AN ULTIMATELY VERSITILE CLEANING CLOTH: These cleaning thick and absorbent sweatshirt rags can be used for general cleaning, paint spills and cleanup, staining and varnishing, polishing and dusting. Absorbent towels are ideal for every purpose.DURABLE CLEANING SUPPLIES: These rags are generated from offcuts during the sweatshirt production process. Use them around the home to clean up spills, grease, grime, and oil. Remove dirt from tools, paint from brushes, and to detail cars. These cleaning rags are hearty and will not let you down.MACHINE WASHABLE RAGS: These sweatshirt rags have been washed som many times, and will be washed so many more. Machine-wash on warm with other cotton rags, tumble-dry regular cycle. Do not bleach or add softener.