TE Series Tube End Plugs TE Series end plugs are designed for Caplugs' ClearView™ plastic tubing. This series fits securely into tubing, creating attractive, unique packaging. While this series was developed for our tubing, its versatile design makes it ideal for a variety of other packaging applications. Material: Low-Density Polyethylene Color: Black TE-TAB Series Tube End Plugs with Tabs TE-TAB Series tube end plugs with tabs have been designed for Caplugs' ClearView™ plastic tubing. This series fits securely into tubing with a thumb tab for easy removal. While it was developed for our tubing, its versatile design makes it ideal for a variety of other packaging applications. Material: Low-Density Polyethylene Color: Black 306 For other material and color options, contact customer service.