The Best Friends Stepping Stone Kit by Milestones are simple to create and exciting for the whole family. Spend a fun afternoon with the kids or group of friends, creating a work of art that will last a lifetime. This arts &crafts kit comes with everything you need to create a best friends work of art. They each include a reusable plastic mold, cement for one stone, and accessories to complete the project. The process is so simple. Just mix, pour and decorate with included shapes or pieces. The Best Friends kit includes 3.5 pounds of Stepping Stone Mix, 2-8" plastic stepping stone molds, 4 ounces rainbow rocks, 20 double-sided letter and number stamps, 1 packet glitter, a mixing paddle and a craft stick for writing.