Paynes poly crownboard designed specifically for their range of poly hives.
Comes with 2 porter bee escapes for easy clearing of supers.
Can fit the blank porter bee escapes if not clearing or pin gauze over the escape holes.
It has a deep sided edge so that fondant or shallow feeders can be placed inside it without the need for an additional empty super on the top! It can also be turned over and used like an eke for Apiguard etc