clean up on a regular basis: Wipe the threading by using a cotton swab dipped in isopropyl Alcoholic beverages to get rid of residue. “510 thread” refers to a certain type of connection used in vaping equipment. in https://vaporba.com/blog-News-10696/The-VAPORBA-Celare-510-Thread-Battery-is-Designed-for-Girls-11858284.html