1, good reputation. The secret service has a long history and has a good reputation and quality. Equipped with polymer adhesive materials, the products meet the quality inspection standards and have been recognized by the consumer market.

2, the effect is good. Special agent group is a well-known brand of ceramic tile caulking agent in China, which is characterized by environmental protection, odorless and non-toxic, easy to use, smooth and flat filling effect, and a variety of colors to choose from, which can meet different home decoration styles.