For the individual who is into Zodiac Signs and Astrology, you will enjoy Mara's design for each individual sign on her stoneware zodiac mugs. These stoneware mugs make a great gift for a friend, family or yourself. Mara stoneware mugs are fired twice at high temperatures and finished by hand. Minor imperfections and color variations are therefore a common characteristic of hand-finished stoneware products. The dates given for each Zodiac sign may vary from year to year.