Stainless steel vacum flask

This stainless steel tea infuser is an insulated thermos tea infuser, matcha maker and water bottle infuser for the gym, Perfect hot yoga water bottle too, Bpa free, insulated, and free of plastic,Stays hot for 12 hours or cold for 24 hours, Support to custom pantone color for logo and body, Shipping method is DDP by sea if quantity is more than 500pcs.