This case includes 12 ribeye steaks in size of 12 ounces. All TenderBison products are all-natural; they com from premium grade, ranch raised, grain-finished bison. Our bison are source verified, and tested by the USDA to be free of growth hormones and stimulants. No animal byproducts are ever fed to bison.We ship frozen Monday-Wednesday UPS 2nd day Air. Orders placed Thursday-Sunday will be shipped on Monday and orders placed after 11:00 AM CST will be shipped the following day.