Vacuum Flask /Unbreakable Thermos Flask

POWERFUL FUNCTION - Vacuum insulation technology for maximum temperature maintenance; stays hot for 24 hours. MATERIAL : 100% BPA : free: 100% pure, high-quality stainless steel : lining made of 304 stainless steel : non-leaching and free of toxins Environmentally friendly, durable and safe for the whole family. SIZE : 33x15cm, capacity: 3000ML. Passes over: 1220g. "" Robust and durable "". LEAK PROOF : The inner cap with strong tightness, better keep warm and keep tight. Don't worry about your car leaking out.