When packages are shipped internationally, it may be subjected to import tax or custom duty from your country. The amount varies depending on what is shipped, total value of the item(s), origin of package, and destination of the package.
We cannot predict the fees, if there is any, so it is out of our control.
Domestic, USA, orders usually don't face any custom fee since it is within the country.
All my acrylic charm comes with a clear film on both side of the charm that protects them during the shipping process.
If you do want to peel off the film you'll have to scratch at the charm with your nail to try and lift a corner. It is kinda hard to do but your nail shouldn't leave a scratch on the charm when you are trying. Sometimes the uneven edge of the film can be seen and you can try grabbing the edge to peel it off.