1920s style neckerchiefs made like the originals! We call these "inspired" because the patterns are similar to originals, but not exact copies, with the exception of the red or blue polka dot, which is a documented pattern. They are made of 100% cotton, and measure 21" by 21" square. The polka dots also are ideal for a Rosie the Riveter impression! Ladies can wear these as a head scarf or men can wear as a neckerchief or keep one in the back pocket of your overalls for messy situations! Rugged and durable!