the latest 13.5oz stainless steel creative vacuum mug portable double drink coffee mug, many styles to choose from, and any logo can be cust

the lasting thermal insulation effect: adopt advanced vacuum insulation technology, which can maintain the temperature of the drink for a long time. whether it is cold or drinks, you can provide you with the drinking experience. high -quality stainless steel material: the selection of food -grade stainless steel is not only sturdy and durable, but also does not produce any harmful substances to ensure the safety and health of drinking fashionable design: the simple but not simple design can not only meet the daily use, but also show personal taste as a fashion accessory.
when the glass is filled with boiling water.syi