This sturdy, clear face shield is made from APET. Light weight and portable, this face shield provides basic personal protection on the front and sides of your face. Its easy to assemble head band ensures an appropriate fit for most head sizes. Product ships as a flat sheet and assembly is required. Can be worn as is or on top of a ball cap. While these shields meet guidelines and best practices for PPE, they are not FDA-approved and are delivered unsterilized. Lightweight and easily adjustable plastic headband. Can use your own ribbon or elastic for headband. Works over ball caps or visors. Offers greater flexibility than other shields.