This premium eggs shape bird nest enhances insulation with thick cotton and sponge materials, ensuring optimal warmth retention during cold weather to safeguards your birds from chill and provide superior comfort. Featuring a unique eggs that increases space utilization by 20% compared to traditional nests, this light weight 60 grams hanging bird house is without tools and boasts durability, washable sponge cotton construction for lasting hygiene. Perfect for pet owners of small birds such as parrots and finches, and habitat for their feathered partner. Designed for versatiles use in bird cages or outdoor perches, this nest creates a secure and inviting resting spots, ideal for daily roosting or seasonal shelter in various environments. Combining easy maintenance, this hanging bird house delivers a reliability and warm sanctuaries, effectively addressing winter habitat needs while minimizing upkeeps for bird lovers.