Enjoy your favorite beverage anytime, anywhere with this 16.9 oz Camper Mug. Made from 18/8 stainless steel with double wall copper vacuum insulation, this mug keeps your hot drinks hot and cold drinks cold for hours. This mug also features a stainless steel rim and a clear push-on lid with matching swivel closure for easy, spill-proof sipping. Show off your Class of 2023 pride with this must-have mug.