The Artful Canine Irish Dog Collar with Celtic Knots on Black, X-small Dogs 5-13 lbs (Collar: 5/8 wide, 6.5" - 10" long) 5/8" wide colorfast polyester jacquard celtic fabric sewn over heavy-duty black nylon webbing Military grade buckle, side (quick) release, contoured for comfort Nickel-plated metal D-ring for leashes, tags Black, lime green, emerald green: looks best on most coat colors Machine wash delicate cycle, flat dry