Wholesale Preform Test Tube ContainersLocation : Wholesale Preform Test Tube Containers
Preforms and bison tubes are cylindrical containers that only hold a small log sheet. Bison tubes are micro geocaches are perfect for hanging in tree, on fences or just stuck in a hole somewhere. Whereas preform tubes can hold a pencil and are great for hiding in small holes, pbc tubes and even water. Easy to open and waterproof, these caches are easy to maintain and usually need a new log sheet after 100 finders. Each container come preloaded with a small log plus an extra log for when it's full.
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