• High-quality camping mug, perfect for Father's Day, birthday, or Christmas gifts. • Handleless thermal insulation design, keeps drinks hot for 3 hours or cold for 9 hours. • Ergonomically tested design for a comfortable grip, with a capacity of 350 ml. • Includes eco-friendly stainless steel straw and straw cleaner, as well as a cleaning sponge. • Easy to clean after use, ideal for home, camping, holidays, sports, and travel.