MILESTONES-Marble Art Stepping Stone Kit. This kit has everything you need to create one 8x8in stepping stone. Make it for your own garden or give the finished stone as a gift! This kit contains 3-1/2 lbs of stepping stone mix; one 8in reusable plastic stepping stone mold; one wooden mixing paddle; one craft stick for writing; five large acrylic marbles; twelve small acrylic marbles; 1oz of multi- colored mini marbles; one sheet of marble art stickers and easy-to- follow instructions. Conforms to ASTM D 4236. WARNING: CHOKING HAZARD-Toy contains a marble. Not for children under 3 years. Made in USA.