Features:

High Performance, Skate Rated Construction
Chromium Steel Balls & Rings
Precision ground & Super-Finished Raceways
High Speed, Extra Tough Ball Cage (Removable)
Flexible Rubber Shield on One Side (Removable)
Rigid Metal Shield on One Side (Removable)
Speed Cream Synthetic Racing Oil
Pack of 8
Mini Logo Bearings are Skate Rated, precision 608 bearings made to Skate One specifications. They have a removable rubber shield on one side, a removable metal shield on the other, a high speed molded ball retainer, precision ground and super-finished hardened chromium steel races and balls