The harness has been used a few times. The collar and nylon bag are unused. It doesn't fit my medium-sized dog, so I hope someone else can use them. A leash has been added. It was a product sample, so there is some color fading and wear, but I think it can still be used. Pink doesn't suit my dog, so I haven't used anything much except the leash. My dog is a medium-sized dog, about 11kg. Thank you.