Size: Standard card size for My Number card (W x H): 3.3 x 2.1 inches (85 x 54 mm).
Information Protection Stickers: Hide and protect your important personal numbers.
Feature 1: While hiding the personal number on the back of the My Number Card, it can be verified even with contactless IC card readers
Feature 2: Uses a self-adhesive elastic sheet that can be removed and repositioned.
Feature 3: It is easy to peel off, as there is a recess in the lower right corner (utility model pending).