Mama Birdie Does This Ring Make Me Look Engaged? Engagement Announcement Coffee Cup/Tea Mug (Glitter Pink) Newly engaged? Bride to be? Share your exciting news with the world with this fun, high quality coffee mug from Mama Birdie. These glitter mugs have a durable, metallic sparkle finish on the outside and are white on the inside. Dishwasher and microwave safe. Hand washing is recommended. Designed and printed in the U.S.A.