Scratch-off card (tear-open type) This type of scratch-off card reveals the prize information inside by tearing off the surface plastic film. It is an upgrade from the commonly used scratch-off type, designed for products or occasions where scratching is not suitable. Through special processing, the internal prize can be revealed simply by tearing off the surface plastic film at the prize area. The advantage of this type of scratch-off card is that it prevents damage to the scratch-off silver layer during transportation or other handling processes. It is primarily used in certain food packaging to prevent direct contact between the scratch-off silver layer and the food. In practical applications, the scratch-off card can also be laminated to ensure the surface does not come into direct contact with the external environment.