The 7th Inning Strrretch OPI Nail Polish, BB5, is part of the OPI MLB Fashion Plate Collection.

OPI 7th Inning Strrretch Nail Polish: Take this steely grey blue out to the ballgame.

The 7th Inning Strrretch OPI Nail Polish is part of the OPI MLB Fashion Plate Collection. Our 7th Inning Strrretch OPI Nail Polish is used at professional nail salons all over the United States. OPI Nail Polish is a professional quality nail polish and is very strong and durable. OPI Nail Polish works wonders on either natural fingernails or acrylic nails.