10, 6 foot leashes needing no collar come in the refill box.  Simply slip the leash over the dog's head when you need a leash.  Perfect if you run a dog friendly facility.  Also perfect to leave in the car for swimming, or hiking to the trail head.  Easily fits in your pocket.  Hand made of the same material as a horse lead making the leash strong, soft and washable  with a great hand feel.  Each leash is 3/8" thick.  Each leash costs $10.50.