This Spirit Skull Mug is a handsomely detailed hand painted decorative mug that will make drinking your next drink fun and exciting. This mug is super detailed and made of cold cast resin. The skulls are hand painted and carved with tons of detail all the way around. This mug would also make a perfect gift for someone with the love of skulls. The stainless-steel cup holds approximately 12 oz. of your favorite beverage and is removable for easy cleaning. Would make a great beer mug!