47 mm x 50 mm Shiny Black Shrink Bands

When paired with various containers, create stylish tamper-evident seals with black shiny shrink bands. Black shrink bands are composed of PVC, which creates barriers against grease, oil, acid, and oxygen when sealed. A heat gun will apply these black shiny shrink bands molding them around the container opening quickly and easily. To open, simply pull the single verticle perforation.