WAUDOG Re-Cotton series of dog collars and leashes made of recycled cotton is a perfect combination of style and technologies. The ribbon, which was manufactured in an eco-friendly way from recycled raw materials, is soft and hypoallergenic but extremely durable. It is enhanced with the reflective thread to make evening walks safer. The collars feature smart ID tags with QR passports that provide additional security. The hardware is covered with Direct Lifetime Warranty. These products are available in five stylish colors.