MILESTONES-Original Octagon Stepping Stone Kit. Creating your own stepping stone is easy-just add water! This kit makes a great family activity or make a stone as a memorable; personalized gift. This kit contains 7 lbs of stepping stone mix; one 12in reusable plastic stone mold; one wooden mixing paddle; one wooden writing tool; and easy-to-follow instructions. Stone embellishments and paint not included. Conforms to ASTM D 4236. WARNING: CHOKING HAZARD-Small Parts. Not for children under 3 years. Made in USA.