Official Groundspeak Logo Bison Tube - Small - Green
What you are really looking for is one of these containers from Bison Designs! A pioneer in geocaching containers, Bison Design micros are the standard in the industry. These containers come with a rubber o-ring to keep the elements out, a small and large key ring, and feature the official Geocaching logo.
These containers use micro log sheets (sold separately).
Tube is approximately 1.75 inches long with a 1/2 inch interior diameter. X