Best Wholesale Pipe CleanerResolution Gel Bag Cleaner is a reusable gel cleaner for use with your glass pipes, rigs, steamrollers, tools and other smoking devices. This powerful cleaner works well to remove tough resin and tar. The resealable bag allows you to drop in your small glassware pieces and shake them until clean. The cleaner can be reused multiple times so you can clean many pipes. Friendlier on the environment than traditional isopropyl and solvent formulas.