The 96 mm X 42 mm clear shrink bands are designed to fit 2 oz plastic jars and will grant them added protection through a 2 mil thick, PVC plastic, tamper-evident seal. These shrink bands will offer an extra level of safety to products but are still simple to remove because of their single vertical perforation. These perforated shrink bands require a heat source to be applied and our heat gun kit can ensure a quick and effective application