From Horror In Clay:

"The Wreck of the Hesperus Shipwreck Mug is a large tiki mug, inspired by a love of the stories of H.P. Lovecraft and his Cthulhu mythos, the poems of Longfellow, and the music of Harry Chapin. The mug also pays tribute to classic tiki bars and shoggoths and doomed ghost-ships.

Order includes a special 'Hints & History' cocktail recipe card details the fictional origin of this mug and the mysterious 'Norman's Woe' pub in Mass.

Microwave, oven, and dishwasher safe. Possibly volcano-safe too."