The red Pebble collar is made with genuine leather and embellished with faceted black Onyx gemstone cabochons. The Pebble collection is an elegant style with a hint of glamour and guaranteed to stand out from the pack. This line features round faceted gemstone cabochons on a brass base that is secured onto the leather with a rivet. Matching leashes available and sold separately. Materials: Genuine leather, onyx gemstones, and brass hardware.