Plastic PERFORMANCE LACE: Sold as One Pair (Two Laces). Laces are flat and about 10 mm wide. Derby Laces are treated with the perfect amount of performance wax that feels awesome to the touch. They stay tied, tight, and where you want them. MOLDED TIPS: Derby Laces feature a tri-fold tip molded out of the lace material itself. There are no plastic or metal bits to peel off or break. The lace tip is easy to lace and extremely durable. Simple damage can be repaired by flaming the tip. DURABLE FIBERS: Derby Laces are braided from a blend of high quality, high tenacity fibers. They are exceptionally soft, have high tensile strength, and are resistant to abrasion and moisture. SUITABLE FOR: Roller Derby Skates, Roller Skates, Hockey Skates, Speed Skates, Boots, Skates 10mm wide, 96-inch (244 cm) flat skate lace, featuring robust fibers, high-performance wax, and durable molded tips, ideal for high-intensity sports and boots. Perfect for Hockey and Roller Derby.