Our leashes are the ultimate in comfort because our handles are packed with lots of soft gel. Let the soft gel handle conform to your hand and make walking even more fun. The gel leash is made with the highest quality Parts. Inside each leash is a stainless steel spring that won't rust and will keep retracting for years. Our stainless steel springs can cycle back and forth over 99, 999 times. You can trust Wigzi quality and brand reputation for years to come. Tape leads are standard. The liquid gel inside is non-toxic for the safety of you and your pet..