Dimensions are 320mm x 220mm x 0.5mm thick. The shield is double side anti-fog and the headband is made of food-grade PDA approved polypropylene resin. The shield has TPE adjustable strap to accommodate various head sizes. The shield is re-useable and made of product which can be sterilized using disinfecting wipes or a reduced bleach solution. Designed for comfort and the ability to be work for 8+ hour shifts. This product is well and and will last. The price is for a box with 200 shields including instructions.