55 x 85 mm Clear Perforated Shrink Sleeve for Small Bottles, Long Neck Bottles and More. [Compatible Diameter Range: 1&rdquo; &ndash; 1 1/4&rdquo;] - Bundle of 500 Shrink bands provide a professional look to your products while simultaneously offering a tamper evident safety seal. Not only is a tamper evident seal required in most cases, but it also gives your customers confidence that your product is safe for use. Layflat dimensions: 55 mm x 85 mm (2.165 in x 3.35 in) Works best for bottles with a diameter between 1" - 1 1/4 with a height of 3 1/2" or long neck bottles with a neck of similar dimensions. 2 Mil Perforated Clear PVC Plastic Examples of products this works best with: 1 oz glass boston rounds, 2 oz cosmo rounds, beverage bottles, and various other types of containers. As there are many different types and sizes of containers, it is best to measure your specific diameter and height to ensure you purchase the correct size!