New 11 Oz. Black Ceramic Mug for Gifts Material – Ceramic Quantity – 11 Oz. Microwave safe – Yes Finish – Smooth Mirror Finish No. of Pcs – 1 Please be aware that picture, photo, logo etc. cannot be 100% hidden in the mug. Black mug can hide 80-90%. If you look at the mug carefully, you can see the profile. Picture, photo, logo etc. are hidden in the mug. When you pour hot water of 60℃ or above into the mug, the hidden picture will appear. The hotter the water is, the quicker the picture appearance is. When the water becomes cold, the picture will hide again. FREQUENTLY ASKED QUESTIONS Are the mugs dishwasher and microwave safe? Mugs are not dishwasher safe. For best results and to maintain image quality, we highly recommend hand washing this product. Mugs are microwave safe, however, the design may fade over time due to the heat exposure from the extreme heat of the microwave. Pictures come out colorful, clear and mug will have a glossy finish. These mugs are Great Gifts for all occasions. (Birthdays, Anniversaries,Baby/Bridal Showers, Wedding Favors, Graduation,Valentines Day,Mothers Day, Fathers Day, and Christmas Gifts!) Etc…. Need a lot ? Please contact me for special pricing. It is a good gift for family, friends, customs and personal use. You can always give them surprise and happiness. We are a professional gift producer and seller. We understand how happy you and your friends will be when you get a good gift. Our goal is to make the gift a good gift for you, and also for us. If you want your mug delivered to a different address other than your own, please change the delivery address as you go through the checkout process.