Requires no reinforcement, slips easily into grooved top-bar frames. Heavy weight plastic holds up to extracting. Wax coated. Thicker sheets and deeper cells than competing products.
Select your colour: yellow or black. Many beekeepers prefer black foundation in their brood chambers because the darker colour makes it easier to spot eggs. But just know the colour makes no difference to the bees in any way! Just a matter of beekeeper preference.