Crown Caps – Silver Bulk (Oxygen Thief)

Silver pry-off crown caps supplied in bulk, fitted with an oxygen-scavenging (“oxygen thief”) liner that absorbs residual oxygen from the bottle headspace after capping. Lowering dissolved and headspace oxygen protects flavour stability and extends the shelf life of bottle-conditioned beer.

Applied with a bench or handheld capper for a secure crimp seal, they suit breweries prioritising oxidation control across volume bottling runs.

These oxygen-scavenging crowns are most commonly the 26mm standard pry-off size; confirm the cap diameter against your bottle crown finish before ordering. For best results avoid oxygen-based cleaners or sanitisers on the liners.