Pre-assembled with Acorn foundation, these frames make beekeeping a breeze. Our black plastic foundation is a molded plastic raised cell sheet. These deep foundations have been coated with 100% USA beeswax to help the bees start drawing the cells. We feel like this is the best plastic foundation available for beekeepers interested in using plastic in their beekeeping operations.

Bees buzzing for joy! Acorn Plastic Foundations are designed to keep your hive happy and buzzing with life. Precision molded cells provide maximum durability and super rigid structure so there's no bowing or warping, for a worry-free hive. Plus, their optional breakaway communication hole makes cross-frame movement a snap! All crafted in California with the highest quality standards - now that's something to buzz about!

Size: 9-1/8″