The Rae Dunn HAPPY BIRTHDAY Mug with a lime green interior is a stylish and contemporary piece of ceramic artistry. Featuring etched patterns and a farmhouse theme, this 16 oz mug is perfect for celebrating birthdays. With a glossy finish and artisan production technique, this round mug stands out with its white color and unique design. The mug is designed by Rae Dunn and manufactured in California, making it a special and decorative addition to any kitchen or dining space.