capacity:500,750,1000,1100,1200,1500,1800ml QUANTITY:6PCS 12PCS 1) Material: 18/0 or 18/8 stainless steel (as per clients' requests) 2) Double walls: stainless steel vacuum insulated for maximum temperature retention of hot or cold, can keep warmth for 24 hours 3) Lightweight, unbreakable and streamlined to fit into any rucksacks and briefcases4) Hand push and pour cap 5) Can be spray painted or ...