3 pairs of stretch shoe laces (6 laces) included, along with an easy-to-follow installation guide. Each lace is 1/10" (2.5mm) wide. Installation requires no tools or cutting. These elastic shoe laces eliminate the need for tying knots, allowing for quick slip-on and slip-off convenience. Once used, these no-tie laces offer a comfortable and secure fit that many find preferable to traditional shoestrings. Designed to fit most running shoes and athletic footwear, they serve as a perfect replacement for standard bungee-style laces. Please measure your original laces before purchasing to ensure proper fit. Made from high-quality, highly elastic rubber material that is durable and resistant to breakage. The laces provide a snug, flexible fit that securely wraps around the instep, ideal for high-intensity activities and long-term wear. We stand behind the quality of our product and offer a free replacement if the laces ever break.