This mug is great for when you need something to drink to wash down all the medications. • Ceramic • 11 oz mug dimensions: 3.8″ (9.6 cm) in height, 3.2″ (8.2 cm) in diameter • 20 oz mug dimensions: 4.3″ (10.9 cm) in height, 3.7″ (9.3 cm) in diameter • Lead and BPA-free material • Dishwasher and microwave safe