1、The product is made of high quality cotton, non-toxic, no odor, safe to use. 2、In the process of use, it is not easy to fall off the cotton, forming secondary pollution to the pipe. 3、Fluffy cotton, can absorb tar, condensate, and better cleaning effect. 4、When using, you can wait until the pipe is cooled before starting, because dry soot can absorb moisture. 5、It is recommended to clean the pipe after each use, which will allow the pipe to last longer and allow you to better enjoy the taste of tobacco. Feature: The product is made of high quality cotton, non-toxic, no odor, safe to use. In the process of use, it is not easy to fall off the cotton, forming secondary pollution to the pipe. Fluffy cotton, can absorb tar, condensate, and better cleaning effect. When using, you can wait until the pipe is cooled before starting, because dry soot can absorb moisture. It is recommended to clean the pipe after each use, which will allow the pipe to last longer and allow you to better enjoy the taste of tobacco. Specification: Material: Cotton Package list: 50 * Pipe Cotton Cleaners Note: The actual product color may deviate from the photo due to light. There may be a slight deviation in the measurement of product.