Founded in Tokyo in 1974 and listed on the Tokyo Stock Exchange, DOSHISHA Co., Ltd. produces CALDO double-layer insulated children's thermos mugs in China, with thermal insulation performance comparable to Zojirushi and Tiger, and is also used alternately with double lids. However, the price of CALDO children's thermos cup is much cheaper than that of Tiger and Zojirushi, and more than 100 can buy a particularly cute thermos cup. Make a beautiful thermos mug a gift for your child, and your child should be happy!