Made in the U.S. and non-dyed; prewashed, with fully stitched edges. What makes them so much better than anything else we've found is the blend of cotton and acrylic fibers. This blend keeps the absorbency so necessary for efficient cleanup, yet lets them stand up to hard use and frequent washings better than "cotton only" cloths. Mfg: Brownells SPECS: Approx. 13" (33cm) x 13". 86% Cotton/14% Acrylic blend.