The Official Sonic Dopamine Coaster

Surprise your friends and loved ones (or just yourself) with these custom Sonic Dopamine coasters! Plain coasters just won't do in this day and age, so why not rep the best band you know while you're getting refreshed?

.: One size (3.5" x 3.5") (8.89cm × 8.89cm)
.: Hardboard bottom
.: One piece per pack
.: Assembled in the USA from globally sourced parts