You are bidding on (2)  ABEC-7 Hybrid Ceramic Orange Seal Ball bearings. They are an upgrade replacement to stock fishing reel bearings. These ABEC-7 bearings have ceramic balls, stainless steel races and retainers. Orange Seal bearings have a non-contact rubber seal which allows the bearing to spin freely without any excess drag. Ceramic will never corrode; it has less rolling resistance and is lighter than steel. As a result, ceramic bearings last longer and cast further. All Ceramic Orange Seal bearings are supplied lube dry (LD), no grease or oil. Lube can be supplied upon request.