Interesting Rabbit Toys: It can be placed directly on the outdoor lawn or indoor rabbit cage as stacking toys for bunny, in addition, you can also hide diced carrots and other food inside, which can make it active for a long time. Safe & Durable Material: This rabbit toys stacking cups are made of plastic, safe, strong and durable, not easy to deform, reusable and easy to clean, can be safely applied to rabbits. Multi-colored: The fun bunny stacking cups come in a variety of colors, matte colors make animals feel comfortable and non-irritating, look like rainbows, which are very attractive. Note: The colors of different sizes of cups are random. Easy to Stack & Hide Food: Our bunny toys have raised rim at the bottom, which provides proper space for hiding food. Just stack the cups upside down and hide the food between each layer, slowing down the rabbit's eating speed. Appropriate Size: The height of the small animal nesting toys is about 13.2in/33.5cm when stacked upside down and 3.6in/9cm when stacked straight, which is very convenient for storage at this time. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.