It doesn’t come with a film for the right side.  I used Avery self laminating sheets like this:
https://www.avery.com/products/sheetprotectors/73601

Works great if you’re careful.  I had a few bubbles but used a tiny pin to pop them and a credit card to smooth out the whole works.  I’ve had the same one on there for almost 5 yrs. now.

Cas