1. Create your own gemstones: unleash your creativity with our stone polisher set! Effortlessly transform raw stones into shiny, polished gemstones. This set is ideal for beginners and professionals alike and makes the art of stone grinding a pleasure. 2. DURABLE QUIET IN OPERATION Our lathe grinder is equipped with a durable motor and designed for years of reliable use. The leakproof rubber housing minimizes noise and works 75% quieter than conventional plastic models, so you can enjoy your hobby without disturbing the peace. 3. INNOVATIVE LEAKPROOF DESIGN Our rock tumbler features a double stainless steel cover that prevents leakage during the polishing process. It is compact and safe. 4. USERFRIENDLY DESIGN With simple instructions and intuitive 1button settings, polishing stones has never been so easy. With the practical timer and the automatic shutoff function, you can adjust your polishing cycles individually.