Modern movies are engineered to face up to stains from tree sap, tar, insects, and other tough contaminants on the street.

https://www.google.com/maps/place/MK Auto Design/@36.1019,-95.86818,17z/data=!3m1!4b1!4m6!3m5!1s0x87b68d1bf0000951:0x4d35a44897f821e7!8m2!3d36.1001851!4d-95.8669168!16s%2Fg%2F11rhnp19y1?entry=ttu&g_ep=EgoyMDI1MDcwOS4wIKXMDSoASAFQAw%3D%3D

Modern films are engineered to resist stains from tree sap, tar, insects, and different not easy contaminants on the line.