The Blazy Susan Magnetic Resin Blaster Scrubber makes cleaning your water pipes a breeze! Its strong magnetic force effectively removes resin, biofilm, and other harmful materials, while its compact size allows for easy access to hard-to-reach areas. Made with Snowtree and works on glass, acrylic and silicone, and its safe to use on all surfaces, it's the perfect solution for keeping your piece happy. Includes 10 scrubber refills.