The 62 mm X 65 mm clear shrink bands are a great fit for 6 oz plastic cosmos round bottles and are made from durable PVC plastic. These shrink bands can help improve the quality of packaging and overall protection of a product with a 2 mil thick, tamper-evident seal. These shrink bands have a single vertical perforation that makes for a straightforward removal and they can be paired with our heat gun kit to make applying quick and simple.