MAKE STONES LIKE THOSE PICTURED FOR PENNIES EACH! --- Make hundreds of stones from each mold as they are made with .060 H.I. Industrial ABS material. The molds you receive will be "black". The reason we show our molds in "white" is that "whire" photographs better... This listing is for: One set of 12 all different "Olde Ocoee River Rock" Molds, #OOR-02... For larger projects or for a better mix of shapes and sizes, we also offer four additional sets of all-different molds in this style that are available elsewhere in the store, for a total of 60 different River Rock Molds. Each sheet of molds covers about seven square feet, depending on spacing... Save fifty dollars when you purchase all five sets (60 MOLDS) together for only $399.75. (See our #OOR-60 listing elsewhere on Amazon)... The mold sheet pictured will be cut apart into the individual molds for shipping and ease of handling when making your stone. Complete FREE INSTRUCTIONS are included with each purchase, and we are as close as your email, should you need additional support. We also have a website with additional FREE information and instructions that you can consult... You can make River Rock like that pictured in the photo for pennies each! Most photos of projects in our listings and on our website were made with our molds by customers who had never worked with concrete or molds before. They used bags of pre-mix concrete to make their stone, and followed our simple instructions. You can also use plaster for interior work if you'd like... Save Hundreds to Thousands of Dollars on Your Next Project... They Did! And it's as easy as making a cake! But no oven is needed!