✅【CERAMIC】-- Premium silicon nitride ceramic balls for an enhanced skating experience
✅【QUALITY & DURABILITY】-- Bearings made of high-quality lubricated 608-2RS steel
✅【OPTIMAL PERFORMANCE】-- Features dual shields for optimum lubrication and reduction of contaminants
✅【ALL SKATE TYPES】-- Built for any type of skating: inline, roller blade, rollerskate, skateboard, electric skateboard, RipStik and more
✅【QUALITY GUARANTEE】-- We provide only high-quality bearings. If you are not fully satisfied for any reason, just contact us by Amazon messaging within 30 days for a full refund of your purchase price. Rollerx
