Since its establishment in 1978, Lock & Lock has been exported to more than 100 countries and regions. Its thermos mug has been rated as the "Best Product" by South Korea's LG TV shopping channel for 4 consecutive years. The color of the Lock and Lock children's thermos cup is fresh, the pattern is also particularly attractive to children, and there are double handles similar to feeding bottles, and the small baby can also hold and drink water by himself, and the price is generally in the early 100 yuan. After all, Lock & Lock is more professional in fresh-keeping boxes, and there is a gap between it and professional brands in the manufacture of thermos cups.