For adding protection to containers clear shrink bands are a great choice and these 107 mm X 55 mm sized ones are compatible with 4 oz deep metal tins. Creating tamper-evident seals is these shrink bands number one job that will ensure the safety of a product and will give a more quality appearance to packaging. These shrink bands come with a single vertical perforation that makes removing the bands much easier and our heat gun kit can make the application of these bands much simpler as well.