Sturdy Nylon - The dog collar is made of high-density, high-quality nylon fabric, which is durable enough to withstand heavy pulls, so there's no need to worry about your dog damaging the collar. Enjoy a happy walk with your puppy. Special Reflective Stitching - The dense reflection of pet collars far exceeds that of ordinary collars, making your dog more visible in the dark. Vehicles can find your dog from a distance, making it safer for your pet to walk in the dark Quick Release Buckle - Easy to put on and take off the collar thanks to the quick release buckle. The buckle is made of high-quality sturdy plastic. D-rings make it easy to add dog tags and leashes to the collar, and plastic buckles allow for easy sizing. Luxurious Brilliant Colors - Rich reflective colors give your tough pup an elite and elegant look. Designed for all breeds, our collars are lightweight, flexible, and comfortable, yet strong enough to resist rips, nicks, and tears in even the strongest, most energetic dogs. About Refund: If for any reason you are not satisfied with your purchase, simply return your product for a 100% refund. You do not undertake any purchase risk.