Sold in sets of 8 bearings, make sure to order 2 sets if you want enough bearings for 1 pair of skates. 
 
Mini Logo bearings are affordable bearings specifically  made for skating. Mini Logo has upgraded the new generations of bearings and they come with:
 
STRENGTH - 2 rubber shields deflect even more harmful debris
SPEED - faster than previous generation Mini Logo bearings
EASE - even quicker and easier to clean & service
VALUE - the best value in skateboard bearings just got better