LED glowing balls: these pet spiky balls adopt LED flashing design that they will give off colorful light when being hit, and last about 12 seconds, these LED glowing balls work well in the dark, which can arouse your dog’s interest and attractive itsAttention, making them easy to find the balls, full of funny for playing and training Reliable and durable: made of quality TPR material, these glowing molar balls are soft, tooth-friendly and reliable for your dogs to bite and grind, not easy to fade and crack, durable and practical that they can be applied for a long time Great pet toys: you can give these pet glowing elastic balls to your pets or share with friends who have pets, helping train pets’ ability to run and jump, making them active and healthy, at the same time, the spiny balls can keep their teeth cleaning Interactive elastic balls: these pet color spiny balls with good elasticity can be applied as nice toys to interact with your pets by throwing these balls out and asking