>> Purchase these Black Phenolic Cone Lined Caps in or

Here our selection of black phenolic cone lined caps, ranges in size from 18/400 to 22/400. These plastic caps feature a unique wedge-type seal that not only seals across the top of the container but also across the inside diameter, thanks to the cone liner. This liner is stress-crack resistant, providing superior torque retention and excellent sealing characteristics. While these caps are commonly used for liquid products, we recommend testing them first to ensure they are the right choice for your product and that leaking does not occur. Bulk pricing is available for these caps, making them a cost-effective choice for large orders. For more information on pairing these caps with compatible containers, please visit our page. You can also check out our 'Add-Ons' section to find compatible containers for each size.