Package includes: this package contains 4 pieces of motion light up cat balls, and the diameter is about 3.4 cm/ 1.3 inches, sufficient quantity can meet your small pets' needs, and increase more fun activities for pets to play. Quality material: the flash cat ball is made of quality PC material, which is reusable and durable, safe and odorless, 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 hours, please rest assured with confidence. Chic and interesting interactive pet toys: the flash cat and dog ball adopts a 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 train pets' agility, a certain exercise intensity can make your pet healthier and cuter; If the light does not flash when you press the button, please try shaking the cat ball. Wide application: the flash cat balls are colorful and easy to carry, they are suitable for playing at home, in the yard, in the park, on the 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, throw out these balls and let them bring them back, which can strengthen the bonds between you and your beloved pet, allowing you to enjoy leisure time with your pet. Nice 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 the pet's ability to run and jump and make them active and; At the same time, you can also enjoy the happy time that pets bring you. We treat every customer with sincerity and solve all problems with professionalism. Our after-sales team is always ready to guarantee your shopping experience.