Wala pong scratch proof. Scratch resistant lang po karamihan ng mid-level to high-end films sa market including 3M and Solar Gard.

Solar Gard gamit ko for side windows, ok naman. 5 years na pero hindi naman gasgas ang tint. And parang hindi siya kumukupas. Ganun pa din ang level of privacy up to now.

Sa windshield 3M naman. No problem din.