NIKE 36 Mint Mix Used Golf Balls Free Shipping on orders over $99! What is a Mint/AAAAA/5a Ball? These golf balls are like new in appearance and will feel and play as a new ball would. They may include tiny player marks, but no scuffs or blemishes. What is a Grade A/AAAA/AAA/AAA+/Near Mint Ball? These golf balls all have some minor imperfection that keeps them from being Mint. There will be small player marks, minor scuffs, or slight blemishes. Did you know? Knetgolf is the worlds largest pre-owned golf ball internet retailer!