Description   Geocaching Travel Bug® – Water Bottle & Tag Set    A Great Gift for Any Geocacher   1 x Official TB from Groundspeak 1 x 400ml Water Bottle made Under License by Us One Travel Bug 400ml Bottle & Travel Bug Tag Set   Dishwasher & Microwave Safe   Water Bottles are High Quality Sparkle Aluminium    Each Geocaching Travel Bug® gets its own page on geocaching.com  here you can track its progress as it passes on from person to person or cache to cache. Geocaching Travel Bugs® Mug set have a unique tracking number.    The tag was designed for durability.