A simple way to show your W7TBC pride and keep your car's cupholders a little cleaner. This 2-pack features the club’s newly designed Thunderbird Amateur Radio Club seal with a W7TBC shield. They’re designed to sit in your vehicle’s cupholders and help catch condensation and small drips from cans, bottles, or travel mugs.

Includes: 2 matching coasters

Designed and produced by Seraphina Grey exclusively for the Thunderbird Amateur Radio Club (W7TBC).