You are buying 6 DOT Approved Helmet Vinyl Decals
The size is listed in the main photo in inches.

Decals are Clear Coat Receptive

Each decal is printed on Orafol White Vinyl made in Germany, It may cost more, but it makes for a far superior product.
All my decals are self adhesive vinyl that is approx. 2.7 mil thick.
as well as waterproof and fade-proof: as we only print with solvent inks.
All decals are manufactured from original vector artwork.

Satisfaction guaranteed or your money back including shipping.