1Made of PU leather, soft, anti-wrinkle and available for long lifespan. 2Comes with metal plate, suitable for lettering, engraved pet name and contact information for a loss prevention. 3The diving material lining feels good, making the collar comfortable to wear, no harm to pet's skin. 4The hardware accessories are durable and not easy to oxidize. 5Great for daily use as well as special occasions.