BROOD Deep National Beeswax foundation sheets. Designed for Brood Frames, 100% pure beeswax. Fits National, WBC and Smith hives. Available in packs of 11, with larger bulk quantities of 55 & 110. Beeswax foundation sheets are great for helping bees to develop their nests and brood rearing quick, creating more surplus honey. These wax foundations are suitable for the brood frames for the national bee hive which are also available in my listings. Wired wax is great for strengthening your frames and aids extraction of honey when spinning the frame. Foundation from beeswax is considered one of the greatest inventions in beekeeping. This is because it provides the bees with a foundation in which they can build their comb. Supply rises and nests grow fast once there are foundation sheets present in a beehive. Making it a practical and convenient labour saving tool. Fits a standard brood frame. Size:34.1cm x 20.5cm x 0.53cm (each). A great foundation in which bees can build their comb. Helps a bee develop their nest faster. Provides a guide for bees to build comb. You may also be interested in our. Frames to go perfectly with your beeswax foundation can also be found on our page.