Piece Water’s unique proprietary blend of safe-all-natural mineral, vegetable, and fruit extracts work to prevent resin from forming on your water pipe, rig, or bubbler. It’s 100% All Natural and Absolutely Non-Toxic! Add Piece Water to a clean water pipe and your pipe will remain clean and clear from resin build up. When you are ready to change your water pipes piece water simply rinse your pipe with tap water and it will be clean! In addition, Piece Water acts as a filter of particulate matter, which may make for a healthier smoke.