All the major brands Nike, Callaway, Titleist, Pinnacle, Noodle, Top Flight, Precept etc.

GRADE	PLAYABILITY AND FEEL	APPEARANCE
Mint or    AAAA	Just like new	May include some logos, VERY MINOR or no players pen marks, cuts or scuffs
Mint Ink    or AAA	Next to new golf ball	May have logos a small blemished and players pen marks but no cuts.
AA	Very playable golf ball	One or two flaws. Still very playable, expect minor tanning on some golf balls of this grade. Logo will be on some golf balls.
A	Playability starts to be reduced by the golf ball flaws, but still good for practice.	Some will have logos, tanning, scuffs and player pen marks, but no cuts. This mix may include refinished balls and x-outs.
Practice	Practice Golf Balls	Their flaws include color damage. Scuffing, club marks and maybe some slight cuts.
HIT        AWAY	Just as the name applies	Usually discolored, scuffed & cut. Will include Balatas and old range balls.