This set contains everything you'll need to get started working with metal clay. Included are 20 grams of low-fire Silver Clay, 6x6-inch non-stick work surface sheet, clear acrylic brayer/roller with metal handle, plastic guide/gauge strips, wood ring mandrel and adjustable ring sizer, cleaning tool/stainless steel spatula, slide-locking tweezers, 9x11-inch wet/dry sandpaper sheets in #600, #1200 and #2000 grit, a set of 12 miniature needle files, 4x4x1-inch rubber block for stability during work, self-igniting refillable butane torch (refillable butane torch shipped empty), nonflammable firing brick, stainless steel wire brush with wooden handle, agate-tipped burnisher and a polishing cloth. Silver Clay is approved by the ACMI (Art and Creative Materials Institute). Non-toxic.