Tamper seal shrink bands that work best for Boston round type bottles. 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. we don't recommend using a blow dryer; it's possible but not worth it unless you're only doing a small quantity of bottles. The shrink bands are easy to heat and durable. Have any questions at all about the shrink bands? Just send me a message and we'll get back to you as soon as I can!

• Perfect seal for your products, made with high quality PVC material
• Perforated, Apply heat with the use of a heat gun or heat tunnel
• Clear tamper seal shrink bands that work best for Boston round type bottles and Jars,
• PVC Plastic, the shrink bands are easy to heat and durable.
• Have any questions at all about the shrink bands? Just send me a message and we'll get back to you as soon as we can!

Perfect seal for your products, made with high quality PVC materialPremium Vials