Come and see our amazing products! This cup is made of 304 stainless steel liner and cylinder design. It keeps beverages cold or piping hot longer up to 10 hours. The warmth of every moment you can see just by gently touching the top of the thermos cover. Press the top of the thermos softly,Sensitive capacity touch-cover can show the temperature of water inside the thermos immediately that can avoid the embarrassment of burning your. It's a high-grade promotional gift with your logo on it. Price includes shipping cost to CA. Quantity over 1000 bases on ocean shipping way. Pls confirm further with us if any query about packing info, inventory status and time schedule.