MILESTONES-Best Friend Stepping Stone Kit. Everything you need to create two 8 inch stepping stones. Decorate your own garden or make it as a gift! This kit contains 3-1/2 pounds of Stepping Stone Mix, two 8 inch reusable plastic molds, 4 ounces of rainbow rock, 20 double-sided letter and number stamps, 1 packet of glitter, mixing paddle, craft stick and instructions. Conforms to ASTM D4236. WARNING: CHOKING HAZARD-Small Parts. Not for children under 3 years. Made in USA.