Polythene like skin is peeling off - Maintenance/Repairs - Car

I’ve Hyundai Sonata 2011 and I’m 2nd owner of this car. I’m living in Saudi Arabia, here mostly we’ve hot weather but couple of weeks ago it rained a lot and after rain, I noticed a Polythene like skin is peeling off from the trunk and from the roof. I’ve no idea what’s this, perhaps the previous owner wrapped it for color safety? Take a look at the attached picture.

How to Repair Peeling Shoes (Faux Leather & Cracked Leather)

Can You Repair Badly Damaged and Peeling Clear Coat?

How to Repair Peeling Shoes (Faux Leather & Cracked Leather)

5 Benefits of Plastic Repair as an Auto Body Technician

Repair Your Car's Peeling Interior Plastic Trim

How To Fix Your Car's Pealing Clear Coat

Just bought a used car. What is the process of fixing this clear coat peeling. : r/Autobody

2013 Toyota Corolla clear coat seems to be peeling off. Started off small and has grown exponentially. Any advice on how to fix this? : r/Autobody

How much does car paint repair cost? - Paintcraft Car Paint Chip Repair

Key Causes and Solutions for Fixing Peeling Clear Coat

Here's Why You Have Skin Peeling on Fingers

Cracked Windshield Repair Fix Chipped Windshield Glass

3 Simple Ways to Repair Faux Leather - wikiHow

Interior plastics peeling repair - Motor Vehicle Maintenance & Repair Stack Exchange