Bones REDS are the highest quality skate bearings and are manufactured in China. They are inspected twice before being shipped to skaters and offer the greatest combination of performance, durability and low cost in the industry. Because they offer near Bones Swiss performance at a fraction of the cost, they have become the bestselling bearings. Bones bearings have a contact single, non-contact, removable rubber shield for easy cleaning and less friction. Their high-speed Nylon ball retainer provides for greater strength and speed. They are pre-lubricated with Speed Cream racing lubricant and their Skate Rated clearances, tolerances, materials and lubricant provide the best performance and durability. This particular pack of Bones Bearings includes 8 bearings, perfect for a new set of wheels or just to enhance the speed and spin time of your current wheels.