Poly Brood Box National
Manufactured by Swienty.Sold in the flat. No glue needed and sides inter lock. Polystyrene density 100g/litre and 45mm thick. National Size. Bottom bee space. Runners included. Paint with Sandex Masonry Paint on the outside to prolong the life expectancy of the hive for up to 30 years. The poly hive parts are inter changeable/compatible with National wooden hive parts. They will take 10 frames.