Astronomy Coffee Mug Bortle One Sky Ticket For Stargazers

A coffee mug for astronomy that reads "Bortle One Sky No Porch Lights", made for an amateur astronomer with a telescope. Glossy white 11oz ceramic mug, printed on both sides, dishwasher and microwave safe, printed to order. An admit one ticket to the darkest sky an astronomer can find, with no porch lights, no moon and the Milky Way bright enough to cast a shadow. Give it to an amateur astronomer with a telescope. It works for a birthday, a holiday exchange, a coworker thank you, a retirement send off or a random Tuesday. Great as a stargazing, space lover, coffee cup, tea mug, novelty mug, funny cup, office mug, birthday present, coworker present, secret santa, stocking stuffer, white elephant, 11oz mug, gag present or desk mug. From MugsnTees Designs.