31.5*24mm size aluminium plastic cap is used for oilve oil glass bottles,such as olive oil, sesame oil, coconut oil and so on.
It is pilfer proof/tamper proof type.
Top and side logo is good way to show your brand and oil feature.
For olive oil glass bottle, there is two different liners for customer’s choice.
One is PE liner, other is plastic pourer insert.
PE liner is refillable, we could refill olive oil into bottles once done and pourer from whole bottle mouth.
Plastic insert is non refillable type, it cannot be refilled after done. It pours from plastic insert.
Any type you need, kindly contact us.