Kitty Mug: Yellow Interior Color Add a splash of color to your morning coffee or tea ritual! These ceramic mugs not only have a beautiful design but also a colorful rim, handle, and interior that will bring joy to your mug rack. • Ceramic • 11 oz mug dimensions: 9.6 cm (3.79″) in height, 8.3 cm (3.25″) in diameter • 15 oz mug dimensions: 11.9 cm (4.69″) in height, 8.5 cm (3.35″) in diameter • Lead and BPA-free material • Colorful rim, interior, and handle • Dishwasher and microwave safe