From Oakwash:

"Tiki Oasis and Oakwash present the Swami’s Beach Moai Mug. This collaboration mug will be available at @tiki_oasis_marketplace and sold by @tikioasis at their booth. Quantities are limited on this mug and the first 50 mugs will come with an Oakwash branded @surfsidesips glass straw."

This design is based on one of the carvings at Swami’s Beach in Encinatas, California by the talented coastalcarver (Tim Richards).