mold making sand

How to Make a Sand Mold for Concrete | Hunker- mold making sand ,Creating a sand mold for concrete is a quick and inexpensive method of reproducing ornamental objects in concrete form. The process uses fine wet sand to hold the image of the casting model.7 Creative Sand Toys To Blow Your Kid’s Mind ... - BabbleFrom dinosaur molds to epic castles, these sand toys will keep your kids entertained for hours.