Funny flashing balls: these pet elastic balls are designed in LED flashing style that they will glow and flash colorful light when being hit, and last about 12 seconds, which can arouse your dog's interest and attractive its attention, these glowing balls work well in the dark, making it easier for your pet to find them, providing it with funny experience for training and playing Reliable and durable: these cat glowing spiny balls are made of quality TPR material, which is soft, tooth-friendly and reliable for your pets to bite and play, not easy to fade and fray, durable and reusable for using a long time Attractive gifts: these colorful pet glowing elastic balls can be applied as nice gifts for your beloved cats and dogs, helping them grind and clean their teeth, you can throw these balls out and ask your pets to bring them back, which can deepen the bond between you and your pets Good elasticity: these LED flashing spike pet balls feature good elasticity that they can bounce up and down flexibly, you can interact with your pets to train their ability to run and jump, making them active and keeping them healthy Sufficient quantity and different styles: the package contains 2 pieces LED light up dog balls in spiny type and the diameter of the glowing ball is approx. 5.5 cm/ 2.2 inch, sufficient quantity and diverse styles to meet your pet's daily needs and replacements for playing Features: Great for interacting with pets: These pet light color balls can glow and flash whenever they are hit, regardless of day or night, you can interact with your dogs and cats who are interested in the balls, making them relaxed and active. Wide range of applications: These pet molar balls are nice for your lovely pets to chase and play in the garden, yard, pet party, park and so on, both indoors and outdoors, attractive gifts for your pets, you can also share with friends who have a pet. Specifications: Material: TPR Size: approx. 5.5 cm/ 2.2 inch in diameter Color: multi-color Package include: 2 x Light up dog balls Note: These products are small in size, please keep away from children under 3 years old. Due to the different monitor and light effect, the actual color may be a little different from the pictures. Since the size above is measured by hand, the size of the actual item you received could be slight different from the size above.