Black PP Plastic 22-400 Lid with PP Plastic Polycone Liner.
Fit Size : 4 oz [120ml] Boston Round Glass Bottle with 22-400 Neck Finish.
This is a Black Plastic 22-400 Lid with PP Plastic Polycone Liner. This lid is perfect for chemicals, solvents, oils, essential oils, cleaners, fragrance oils, and more. This cap comes with a polycone liner, a built-in polypropylene (PP) natural-colored conical-shaped liner that provides a tight seal. This lid is made of phenolic, an industrial grade, highly rigid, plastic with a good resistance to solvents and high temperatures. This closure fits a container with a 22-400 neck finish. The first number refers to the diameter of the container's opening (in mm). The second number refers to the thread/style/depth of the closure's skirt.