1. COMFORTABLE WARM MATERIAL: Our Christmas bird nest is made of high-quality cotton, the plush design makes nest more warm to keep your parrots or birds away from the cold in winter and give your lovely a comfortable hut to rest, hide, play and sleep. And the bright color will attract your bird's attention and interest. 2. CONVENIENT HOLE DESIGN: This fuzzy nest is designed with a hole on one side, which is convenient for birds to get in and out. At the same time, it can protect them from the wind in the cold winter to make them warm and provide them with a sense of security. 3. HANGING HAMMOCK TOY: There are two lanyards on the top of the birdhouse, which are easy to hang and easy to install. They can be directly connected to the top of the cage or hung on the branches. What's more, our cotton birdcage can be hand-washed or machine-washed easily. 4. The cage hammock is a must-have for medium and large bird cage, which is perfect for large birds like African Grey Cockatoos and a Variety of Amazon Parrots, etc. 5. THREE SIZES AVAIBALE: We offer three size bird nest for you to choose to satisfy differend need: Size S: 17x10x11 cm (6. 69"x3. 94"x4. 33"); Size M: 25x14x15 cm (9. 84"x5. 51"x5. 91"). Size L: 29x19x19 cm (11. 42"x7. 48"x7. 48"). Please choose a suitable size according to your birds size and make they live comfortably.