- 28mm Black Plastic Phenolic Polyseal Screw Caps With PolyCone Liner – Pack of 10
- These caps are designed to form an exceptionally tight seal
- The PolyCone liner is made of an oil-resistant plastic, offering a superior chemical barrier
- Fits all jars and bottles with a 28mm (28-400) thread
The cone liner is made of LDPE and acts as a wedge insert that seals the lip and the inner neck of a bottle, providing extra protection from leakage.
Size: Pack of 10
*Call for bulk pricing