The WAUDOG Nylon collar is made of high-quality wear-resistant nylon and durable plastic hardware. Its main feature is the presence of a QR pet tag, which allows the owner to create an e-passport for her pet, and the designs are developed taking into account the latest trends of world fashion! Advantages: • Exclusive trendy designs • Wear-resistant nylon • Smart ID tag with QR pet tag • Plastic fastex with a light-accumulating fastener