The Black Polyseal Wine Caps – 28mm are a convenient and reliable screw-cap style closure designed for short-term wine storage and early consumption. These caps feature an integrated polyseal liner, which creates a tight seal inside the bottle neck to help prevent leaks and oxidation.

Polyseal caps are a popular alternative to corks for fruit wines, kit wines, ciders, and experimental batches, especially when aging is not required. They are easy to apply by hand and do not require specialized corking equipment, making them ideal for home winemakers and small-batch producers.

The sleek black finish gives bottles a clean, modern look while offering dependable sealing performance for wines intended to be enjoyed within 6–12 months.

Note: These caps are designed for standard 28mm screw-cap wine bottles and are not intended for long-term aging.

Key Features

• 28mm black polyseal wine caps

• Integrated polyseal liner for secure sealing

• Easy hand application — no corker required

• Ideal for short-term wine storage

• Best for wines consumed within 6–12 months

• Suitable for wine, fruit wine, and cider

• Clean, modern black finish

• Reliable alternative to traditional corks