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Size #40 Natural Jar Corks are tapered cork used as closures for jars and wide diameter openings. Made from 100% natural cork. Size #40 Jar Corks are manufactured to exacting standards to provide a secure fit. Bulk quantities are available. These corks are designed to achieve a reliable, long-lasting seal that won't become loose over time. They also have minimal air and liquid permeability, making them an ideal closure for preserving the quality of the jar's contents.
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🇺🇸 Ship from USA · On Agora since 2025
$4.25