Polyester is synthetic fibre. Fabric made from polyester does not get wrinkled easily. It remains crisp and is easy to wash, so it is quite suitable for making dress materials. Terylene is a type of popular polyester. It can be drawn into very fine fibres that can be woven like any other yam. PET is also popular polyester. It is used for making bottles, utensils, tiles, wires and many other useful products.