Gardner Bender cable ties are designed for strength, durability and reliability. Ideal for all bundling and organizing tasks from the workshop to the office and from the laundry room to the kitchen you name it and these ties will bundle it. Designed with simple enhancements that make them easy to use including a slightly bent tip to ensure easy insertion into the tie head and close serrations along its length to promote precise adjustment when tightening. Gentle on the hands with smooth radiused edges that ensure slip through the head and finger grips on the end to provide a secure and comfortable grip when tightening. Made from durable 100 percent nylon 6/6 material these ties are UL recognized.