MILESTONES-Pebble Mosaic Stepping Stone Kit. Everything you need to make one 12-inch mosaic stepping stone for your home or garden! This kit contains: 7 pounds of stepping stone mix; 12 inch reusable plastic mold; 20 letter and number stamps; 8 ounces of ceramic pebbles tiles; 1 wooden mixing paddle; one wooden writing tool; and instructions. WARNING-CHOKING HAZARD-Small parts. Not for children under 3 years. WARNING-Contains Portland cement. May irritate skin on prolonged contact. WARNING-This product contains silica sand- a substance known to the state of California to cause cancer. Parental supervision is required. Made in USA.