... PE/PE/SMS 2.Different style:with waist tie,neck tie,knitted or elastic cuff,different collar. Surgical ... and economical)2.Different style:with waist tie,neck tie,knitted or elastic cuff,different collar pattern. ... 3.Different colors:blue,yello green etc....size and weight/thinckness(20g, ... have business in the future.SincerelyGavin Disposable blue pp surgical gown