The Hard-Won Advice | 7.6in Matte Vinyl Car Window Decal

Seven and a half inches of matte self-adhesive vinyl, cut clean and sized to be legible across a car park rather than only up close.

Matte reads sharper than gloss on dark paint and doesn't throw glare into the eyes of whoever is reading it, which matters more than people expect.

Hard-won advice, permanently affixed.