KONG Natural Straw Balls are specifically designed to appeal to your cat's natural hunting instincts. The unique straw weave has lots of nooks for easy capturing and its unpredictable roll adds to the fun. KONG Premium North American Catnip helps keep the fun going for extended play. All-natural toy made from eco-friendly materials with a ball shape for batting fun. Irresistible straw exterior for catch and grab instincts. KONG Premium North American Catnip boosts the fun. Lightweight for high-speed batting and chasing action. Available in a 2-pack. Inspect products frequently. Supervised use only. Discontinue use if worn, loose or torn pieces occur.