YFFSFDC Paracord Shock Cord Elastic Cord Rubber Cord (7mm) ・10m * New, unused... I am selling this because I mistakenly purchased the wrong size. 【High-Quality Material】Surface: Polyester, Inner: Rubber. The rubber rope has excellent abrasion resistance on the surface, and the inside has a structure of dozens of rubber strands bundled together, making it highly elastic. This camping paracord was a practical and excellent product. 【Excellent Durability】The inner core of the paracord is made of 100% polyester, which has excellent durability and strength. Because it is polyester paracord, it does not stretch or lose its shape, and it is sturdy and long-lasting. It has excellent strength and durability and can be used even in strong sunlight and heavy rain. Material: Nylon Color: Black Brand: YFFSFDC Style: Elastic Cord