About product and suppliers:
            683 down mug products are offered for sale by suppliers on Alibaba.com, of which mugs accounts for 20%, water bottles accounts for 3%, and vacuum flasks & thermoses accounts for 2%. 

A wide variety of down mug options are available to you, such as stocked. You can also choose from ce / eu, fda, and sgs down mug, as well as from ceramic, glass, and plastic down mug

There are 679 suppliers who sells down mug on Alibaba.com, mainly located in Asia. The top countries of suppliers are China, Taiwan, China, from which the percentage of down mug supply is 99%, 1% respectively.