Various supplies for polishing stones and metals in a Tumbler. All Thumbler products. 2 - 4 oz packages of Coarse Grit. Thumbler's Tumbler. Tru -Square Metal Products. 1 - 16 oz package of Fine Grit. Thumbler's Tumbler. Stock No. 311. 1 - 8 oz package of Pre-Polish Grit. Thumbler's Tumbler. Stock No. 312. 1 - 8 oz package of Polish Grit. Thumbler's Tumbler. Stock No. 313. 1 - 16 oz package of Rocks. Oregon Beach Agate & Jasper. Stock No. 406. The box is taped closed. All original rocks inside.