Vacuum flask: 1.high quality stainless steel 2.keep the liquids hot or cold for 24 hours 3 easy to take with you wherever

Our stainless steel vacuum flask are double walls and vacuum . We can make various of designs ,capacity for you . Our products have very good heat retention effect and can wear well . We can supply high-quality products and after service to our all customers ,especially very competitive price !

portable vacuum flasks