plain-woven cotton fabric made in various weights. The better qualities of muslin are fine and smooth in texture and are woven from evenly spun warps and wefts, or fillings. They are given a soft finish, bleached or piece-dyed, and are sometimes patterned in the loom or printed. The coarser varieties are often of irregular yarns and textures, bleached, unbleached, or piece-dyed and are generally finished by the application of sizing. Grades of muslin are known by such names as book, mull, swiss, and sheeting.
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