<p>Material: PVC</p> <p>Color: Clear</p> <p><b>Product size: circumference 90mm, height 30mm</b></p> <p>Use: tamper seal shrink bands that work best for various boston round bottles, tinctures, and many other liquid bottles Perfect size fits Cap Diameter 3/4 to 1 Inch.</p> <p>Directions: Place shrink band around the lid of the bottle that you will be shrinking it to. Apply heat with the use of a heat gun or heat tunnel. The shrink bands are easy to heat and durable. </p> <p>Reminder: The product only contains Clear PVC Wrap Film, does not contain any bottles.</p> <p>Have any questions at all about the shrink bands? Just send us a message and we will get back to you as soon as I can.</p>