MILESTONES-Stepping Stone Kit. This kit has everything you need to create one 12x12 inch stepping stone. Make it for your own garden or give the finished stone as a personalized gift! This kit contains 7 pounds of Portland cement stepping stone mix; one 12 inch reusable plastic stepping stone mold; 4 ounces of roan river rock; 1 ounce of pearl glitter; traditional stamp set; one wooden mixing paddle; one craft stick for writing; and complete instructions. Design: Dad & Me. WARNING-CHOKING HAZARD-Small parts. Not for children under 3 years. Conforms to ASTM D 4236. Made in USA.