This is a custom leather replacement kit for your Olympus Pen EED camera.
The leather is mostly self-adhesive, however you will need to use a little rubber cement on narrow areas to prevent peeling.
You will need to use rubber cement on the narrow areas shown above, otherwise the leather may peel off over time.
This is the Olympus Pen EED's Light Seals foam replacement kit.
You can choose to install using this pattern.
Or use this pattern. Whichever you prefer.