INPS has a total Worldwide Global Supply Network of the 3M™ Scotchgard™ Multi-Layer Protective Film 1004.

3M™ Scotchgard™ Multi-Layer Protective Film 1004 is a 4 mil thick graffiti shield film designed as a clear, undetectable superficial coating on glass and flat surfaces. If the surface is damaged by vandalism in the form of scratching, acid-etching, abrasion, paint or carving, you can simply remove one layer at a time on site.

source= https://railway-news.com/this-is-your-clients-first-impression/