A 40 oz stainless steel travel mug displaying a full wrap-around design of lined paper with accents of classroom objects and an inspirational teacher-themed sentiment that reads "I Am Proud To Be A Teacher." Our travel mug is insulated to keep beverages hot for 7 hours or cold for 11 hours and features a large handle as well as a narrow base that fits most cup holders making it great for on the go. Insulated travel mug includes a reusable straw and multipurpose lid with sip opening that can also be used with straw. Hand-wash only; do not microwave. An inspirational teacher-themed accessory perfect for on-the-go and in the classroom. Dimensions: 40 oz., 5.25" x 10" x 4" Material: Stainless Steel, Plastic