3 Pcs Hamster Exercise Balls, Transparent Running Balls for Dwarf Hamsters, Small Pet Fitness Toy Syrian, Gerbil, Mice Cage Accessories

【Safe & Breathable Material】Made of non-toxic, odourless durable plastic. The clear body with ventilation holes ensures fresh air circulation and prevents little paws from getting stuck. Safe for hamsters, dwarf hamsters, gerbils, and mice. 【Secure Coloured Lid Design】Unlike fully transparent balls that confuse pets, our balls feature a solid coloured lid (2 pink + 1 blue) that provides a clear exit point. The snap-lock mechanism prevents accidental opening, giving you peace of mind during play. 【Interactive Transparent Body】The fully transparent body lets you watch your pet run, play, and explore anytime. You can see their happy faces and ensure safety during exercise. No more guessing if your furry friend is comfortable inside. 【Fun Exercise & Boredom Buster】Helps small animals burn energy, stay fit, and relieve boredom. Perfect for daily running, jogging, and exploring around your home. A fun way to keep your pet active and healthy. 【Complete 3-Pack Value Set】Includes 2 pink-lid + 1 blue-lid balls, each 12 cm / 4.72 inches in diameter. Perfect for dwarf hamsters, small Syrian hamsters, gerbils, and mice. Great for families with multiple pets or as replacement balls.