... 4)apply to wide industry 5)sealing tightness,plastic bottle liner 1 Induction cap liner can apply to cosmetic, pharmacy, food, ... pesticide and oil plastic and glasses bottle sealing. 2 The cap liner can against leak age, against ... piece induction cap liner is composed by the following material 1), Backing 2), Wax Bond 3), Aluminum Foil 4), Heat Seal Plastic Bottle Cap ...