Animal Sugar Skull Coffee Mug Set - Elephant, Fox, Giraffe, Owl Sugar Skull Coffee Mug Animal Sugar Skull Coffee Mug Set - Elephant, Fox, Giraffe, Owl Sugar Skull Coffee Mug This is a set of our four most popular animal sugar skull coffee mugs. This set includes the Elephant, Fox, Giraffe and Owl Sugar Skull Coffee Mugs. Each Sugar Skull Coffee Mug is 15 oz and is both dishwasher and microwave safe. Order today, Ships tomorrow!