Features:
1. Unique track ball chassis design, so that pets can also release energy in the nest, play unlimited
2. Semi-circular sphere simple design
3. Add anti-slip mat at the bottom, not easy to turn
4. Environmentally friendly PP material, easy to clean, easy to care
5. All seasons are available, one side is plush, one side is breathable description: Name: Semicircular tunnel toy nest
Material: PP environmental
Color: white gray
