Opal Blue Collection - Made to Order › Mug 12oz - Opal Blue Image 1 of 3 Image 2 of 3 Image 3 of 3 Mug 12oz - Opal Blue $40.00 sold out New Design! Opal with blue accent. Holds 12 oz of your favorite hot or cold beverage.Dishwasher and Microwave Safe. Sold Out Added! New Design! Opal with blue accent. Holds 12 oz of your favorite hot or cold beverage.Dishwasher and Microwave Safe. Reviews Reviewer Name Review Date Star Rating Description Posted on Etsy Product Show More You Might Also Like Soup Mug - Opal Blue $45.00 Only 2 available Everyday Cup - Opal Blue $24.00 Only 3 available Everyday Cup - Straight - Opal Blue $18.00 Only 3 available Wine Cups - Opal Blue- Set of Two $55.00 Sold out