Unique Design---The teardrop shape outdoor bird house with wide bottom makes enough room to move and dredge the rain effectively. The rough appearance can increase the friction with the little bird's paws and stand more stable. Hand Woven Bird Nest---These birdhouses are hand-woven from natural reed grass, dried, proof, which is environmentally friendly, durable, breathable, not easily deformed. Warm tips :made of natural material which can effectively dissipate heat and evacuate rain in summer. When the temperature is slightly lower, you can add other dry grass to it and continue to use it. Birdhouses Hanging With Rope----There is a twine above each nest that means it is easy to hang anywhere you desire. With the strong hemp rope, you can hang our grass birdhouse on tree branches, vines or fences to provide a sheltered warm place for birds from cold biting winds, rain, snow or escaping predators. Widely Application---The roosting pouches provide ideal and safe open spaces for small birds such as hummingbirds, chickadees and other small songbirds. During cold winter nights' bird will roost inside these huts to stay warm.