These write on wipe off tags are slightly thicker than a business card and will not become brittle. The vinyl construction is extremely durable and can be used in temperatures ranging between 10°F and 225°F. These write on wipe off tags measure 2 1/8 x 4 1/4 (H x L) and can easily hold larger amounts of information. The swirl design looks great in any setting. These write on wipe off tags have a non-glare matte finish that will keep your information visible at all times.