Top-of-the-line, all-white rag material cut from heavyweight cotton t-shirt production cloth. All pieces cut to approximately 14" x 17". All smooth-knit cloth, with no collars or seams makes these rags a dependable choice for all cleaning, wiping and polishing tasks. Excellent for pre-paint and mold preparation. Washed, sanitized and bleached for super absorbency and low linting.