... cleaning, 3.Waterproof,oil-repellent 4.100%COTTON 12oz Teflon flame-retardant material is an innovation of fabrics for durability ... flame-retardant . By Teflon finishing, durable fire-retardant fabrics can form molecules in the fiber surface , preventing water ... ,there are three different types of 100%cotton,cotton/nylon fiber blended and anti-static.