Pro-Tex® face shields are lightweight, practical, and economical. All 12 shields are shipped with protective liner in our new convenient box, perfect for storage and easy access. All of our products are washable or disposable.Our face shields are to be used in certain light- duty applications, such as in the dental and medical careers. Pro-Tex® face shields act as a lightweight barrier that helps protect against body fluid, sprays, and spatter.The shields are not designed to be impact resistant and do not replace ANSI Z87.1 protective devices, including safety glasses or goggles when required.