25 lbs of Medium Brood Foundation. The Original 100% Pure Beeswax Foundation. Our lowest priced Foundation. Unre-inforced, precision milled, pure beeswax sheet. Precise Even Milled Worker Sized Deep Walled Cells. We recommend cross wiring frames for strength. The foundation size is 8 1/2 inches x 16 3/4 inches and fits 9 1/8 inch frames. Approximately 7 sheets per pound. Used with wedge top bar.