Daeil M & Cook Co., Ltd. was established in 1969. It is a small and medium-sized company that manufactures and produces aluminum pans for about 30 years. The number of workers is 30 factory workers, It is supplying PL and PB contracts to famous department stores in Korea and it is certified as the best in terms of quality 8 times a year by SGS quality certification inspection. Correct your thumb easily with this item! Easy to use, all you need to do is just keeping this item with your thumb! We assure you that our products find a good sale in overseas market, and we are definitely interesting in selling our products to you to develop your convenient life.