This is a triple loaf super skinny slab soap mold by Workshop Heritage that I purchased for $84. It comes with the wooden mold, silicone liner, and a wooden lid. The liner dimensions according to their website is 12 x 6 x 4 (L x W x H). The capacity is ~155 ounces (9 pounds). This mold allows you to make 3 super skinny 12 inch long loaves for a total of 36 - 1" thick bars.