These water resistant bandages are made with a perforated stretch vinyl material. They have an absorbent non-adherent centre pad that will not stick to the wound. They are individually wrapped in a sterile packages.  The large bandages are 7.5cm x 2.5cm (3" x 1") and the small bandages are 7.5cm x 2cm (3" x 0.75").  They come in boxes of 100 bandages.