One Side Of This Travel Mug Has Medical Supply Imagery. The Other Side Has The Medical Serenity Prayer Over A Brown Background. Mug Is Plastic Outside; Stainless Steel Inside And Holds About 16 Ounces. Includes Matching Plastic Screw-On Lid With Sliding Mechanism To Cover Or Uncover Drink Opening. To Care For Mug, Hand Wash Only And Do Not Heat In Microwave. Prayer: God Grant Me Serenity To Treat My Patients With Care And Compassion. Courage To Meet All The Challenges Of My Job With Confidence And Skill, And Wisdom To Commend Each Patient To You, The Divine Healer.