B.S. Deep (14"x12") Brood frame in packs of 12
 
The ZEST Beehive Frames can be deployed in your existing wood hives or into the ZEST hive design.
Wax foundation is not required as the bees draw natural comb from the patented T-bar plastic frames
ZEST is the future of beekeeping with healthier colonies if the ZEST external insulated block envelope is also deployed  
Indefinite frame use with zero replacements or repairs  
Easy to replace– Simply cut the honeycomb into a mesh bag, crush and drain it down and return the frame to the hive