20-400 White PP Plastic Ribbed Screw Top Caps (Foil Liner)
When properly installed with an induction sealer, the cap's heat sealable liner forms an airtight innerseal that protects contents against moisture and oxygen, and provides a tamper-evident seal. Liner is a paper-backed aluminum foil coated liner with a clear, heat sealable coating that is laminated to a polystyrene foam. Can be used on Polyethylene, PET, PVC, Polystyrene and Polypropylene. Also, may be used on glass treated for proper adhesion. Not suitable for products containing oil.
*Bisphenol A is a chemical sometimes used in the manufacture of certain plastics. Bisphenol A was not used in the manufacture of this item.