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Polyseal Screwcaps

The Polyseal Screwcap is a black screw cap with a conical polyethylene liner that provides a tight seal. It is designed for use with one-gallon glass jugs and some wider-mouthed wine bottles. It is recommended to measure the bottle opening before purchasing to ensure a proper fit.


Product of the United States.

Polyseal Screwcaps

SKU: V1503
    • (28 mm | 1.1 inches)
    • (38mm | 1.5 inches)
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