Cambric
Cambric or batiste is a fine dense cloth. It is a lightweight plain-weave fabric, originally from the commune of Cambrai (in present-day northern France), woven greige (neither bleached nor dyed), then bleached, piece-dyed, and often glazed or calendered. Initially it was made of linen; from the 18th and 19th centuries the term came to apply to cotton fabrics as well.
Chambray is a similar fabric, with a coloured (often blue or grey) warp and white filling; the name "chambray" replaced "cambric" in the United States in the early 19th century.
Cambric is used as fabric for linens, shirts, handkerchiefs, ruffs, lace, and in cutwork and other needlework. Dyed black, it is also commonly used as the dustcover on the underside of upholstered furniture.