Heavy Waxed Plastic Foundation for Beekeeping - Durable & Reusable Beehive Frames for Honey Production & Hive Maintenance

This is Acorn brand double waxed plastic foundation. You can choose between white medium foundation for honey supers or black deep foundation for brood chambers.  Bees love the heavy coat of premium wax and gives them a good head start in building comb. 

It is very sturdy and built here in the United States. Each feature a perforated tab in one of the corners that can be removed to allow bees to move around the frames more easily.