Raomdityat Stainless Steel Bullet Vacuum Cup Thermos Cup Mug 12oz Capacity: 12oz, satisfied the daily outdoor drinking. High quality wall vacuum stainless steel, easy to clean, withstand fouling. Excellent cold and heat preservation effect, Keep water hot/cold for 12 to 24 hours. Food-grade plastics parts, 100% BPA Free, antibacterial processing, environmental health. Best choice for school, office, outdoor travel.