Zuke'S Performance Pet Nutrition 134088 18 Count Z-Bone Apple Crisp Display Box, Large Display contains: 18 large apple z-bones. Z-bones are packaged in a resealable pouch to maintain freshness. Made with natural fresheners such as alfalfa concentrate, clove, vanilla, parsley, fennel and rosemary. Antioxidant enriched. Helps clean teeth and gums.