1. Features: Kanglin thermos cup has super heat preservation ability, which is suitable for long heat preservation time and has good portability and sealing. Shangtai mug is made of 316 stainless steel, which has large capacity and lasting insulation effect.

2. quality: the surface of Kanglin thermos cup is electroplated, which is colorful, easy to clean and hygienic. The inner wall of Shangtai thermos cup is smooth, which will not accumulate dirt and is easier to clean.