Our 4.5 pound premium tall and skinny soap mold holds 49.5 ounces (3.09 pounds) of oils maximum. It will yield approximately 4.5 pounds of finished soap. If the soap mold is filled to the very top, each cavity can yield up to 4.65 pounds before cure or cook. Results will vary depending on your unique soap recipe. This mold will make 11 1" bars of soap.