The Harvest Lane Honey Deep Brood Frame serves as the foundation to jump start wax production. This deep brood is a 9 1/8" frame assembled with 8 1/2" beeswax coated foundation, grove top & 1/2" thick grove bottom. Frame is assembled from select grade wood with a durable, food-grade plastic foundation featuring a textured cell pattern and beeswax coating. | Harvest Lane Honey Deep Brood Frame with Plastic Foundation