Package includes: this package contains 4 pieces of motion light up cat balls, and the diameter is approx. 3.4 cm/ 1.3 inch, sufficient quantity can meet your little pet's needs, and increase more fun activities for pets to playQuality materials: the flash cat ball is made of quality PC material, which is reusable and durable, safe and has no smell, the built-in LED light is soft, will not make pets feel dazzling and uncomfortable, the built-in battery can be applied for about 24 hour, please rest assured with confidenceChic and interesting interactive pet toys: flash cat and dog ball adopts flashing design, just press the button, it will emit bright light and flash continuously, which can attract pets' attention, pets can play happily even in a dark environment, and can exercise pets agility, a certain exercise intensity can make your pet more healthy and cute; If the light does not flash when you press the button, try shaking the cat ballWide applications: the flash cat balls are colorful and easy to carry, they are suitable for playing at home, yard, park, lawn and other places, so that your pet is full of vitality and passion, these pet balls can be applied as a good toy to interact with your pet, throwing these balls out and let them bring them back, which can strengthen the connection between you and your beloved pet, allowing you to enjoy leisure time with your petNice pet toy gift: you can give these flash running cat balls to your pet or share with your friends who have pets to help train pet's ability to run and jump and make them active and; At the same time, you can also enjoy the happy time brought by pets with your 741Perfect after-sales service: If you have any quality issues or do not like it after receiving it, please contact us and we provide free return and exchange services Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 74 hours Hope you have a pleasant shopping experience!