Double-wall vacuum insulation preserves drink flavor & freshness with 12-hour heat retention and 24-hour cold retention. Made of shatterproof 18/8 stainless steel inside and out for durable daily use (hand wash only). Features easy-to-use twist-and-pour stopper and built-in stainless steel cup for portable drinking; no outer condensation with cold drinks and cool exterior with hot beverages. The stainless steel water bottle manufacturer offer Small order quantity of 500pcs only.

• All the material used is food safe and bpa-free.

• Insulated stainless steel walls for keeping drinks hot or ice cold.

• Capacity: 500ml

• Any color is availble base on your request. 

• Hand washing recommended

• You can put your own logo for your promotional event.

• Fda and lfgb to make market entry easy.

• Leading port: ningbo, china.

• Production period: 25 days.