Classical induction cork contains 4 layers. Upper layer is paper pulp which stays within lid-wads of packaging; next layer is wax linking paper pulp layer and aluminum foil which is third layer; lower layer is polymer layer laminated on the foil.
Induction corks with paper pulp as base and aluminum layer can be done as follows:
- Without printing (blank aluminum)
- With printing upon buyer`s wish
- With hologram endless design
- With personalized hologram