38/400 Inverted Flip Top Lid with Pressure Sensitive Liner and Valve, Case of 850 Black lids included have pressure

Black lids included have pressure sensitive seals

User Manual - Click Here To View

Supports bee health and local biodiversity

or using it to soothe a sore throat

Great for protecting queen cells and giving you a reliable method to attach to brood comb so the queen can emerge in the hive

38/400 Inverted Flip Top Lid with Pressure Sensitive Liner and Valve, Case of 850 Black lids included have pressureOur 38 400 inverted flip top lids are made from polypropylene in the United States and include a pressure sensitive liner to keep honey sealed air tight and resist tampering, and a valve designed not to drip or leak when product is sold and stored inverted.