NATURAL MATERIALS: Woven with 100% Natural Osnaburg Cotton yarns measuring approximately 13 x 13 Inches COMMERICAL GARDE: Commerical Strength & Absorbent 100% Cotton. Removes Dirt & Grime From Tools, Machines & Parts READY TO USE: Prewashed and Preshrunk from 18"x18" to average size 13"x13", Ready to use MULTI-USE: Ideal for Industrial Facilities, Factories, Machine Shops, Garages, On The Job, Auto Centers and Home Garage REUSE: Overlocked Edges enable you to reuse them wash after wash. Wash in Bucket with warm water. Machine wash and dryer can wear them out faster. Atlas Towels Red Shop Towels - (Box of 1000) - Size 13 x 13 Inches - Commercial Grade - Reusable, Washable, 100% Cotton Cleaning Cloths - Perfect Rags for Mechanic, Garage, shops and Bar Mop