1. When not in use for a long time, keep the Thermos cup dry.
2, in order to prevent the emergence of odor and stains, after use please clean and dry.
3, because of the use of dirty water will leave a similar rust trace of red spots, can be diluted with warm waters of vinegar soaked for 30 minutes, cleaning can be.
4, please use a neutral cleaning agent soft cloth and wettability sponge wipe the product surface, each use must be cleaned after the product.