That's Right! These hinged lid plastic J-Tubes GLOW IN THE DARK! Just hold the container up to the light for a few seconds and turn the lights off to watch the container glow. The 074300 Glow Tubes are small plastic vials that are used for safely storing and transporting 109mm king size pre rolled cones. These tubes are made in the USA from 100% recyclable polypropylene plastic. Thanks to their unique hinged lid design these vials are moisture and air resistant providing much needed security during transportation and long term storage. 074300 J Tube holds both the 109mm pre rolled cones. This container is not child resistant.