The Clean Store White Shop Towels come 500 to a case, each one 12 in. x 14 in., which is the size most people reach for when a paper towel is too small and a rag is too bulky. The cotton cloth handles oil, grease and solvent as well as it handles water, so one towel moves from an engine bay to a glass door to a prep counter without falling apart. These are made to be washed and used again rather than thrown out, which is the whole point of buying 500 at once instead of another case of paper. For the longest life, wash them by hand in a bucket of warm water and leave the bleach out; a washing machine will do the job, but it wears the towels faster. White is deliberate here, because soil shows immediately and nobody has to guess whether a towel is clean. Restaurants, warehouses, manufacturing floors, labs and offices go through these steadily, and a single case splits easily between a janitorial closet, a kitchen drawer and a truck.