Here the base liner is wax bonded to the sealing Film viz: Alu. Foil / Sealant. The wax helps in the temporary bonding of the base liner to the foil. Once it passes through the induction machine , wax melts & the base liner is retained inside the cap & the bottle rim gets sealed by the foil & sealing film. Various possible combinations of base lining materials & sealing film described above can be made available to serve the customers requirement for maintaining product freshness.