The Perfitel Universal Bird Cage Cover is made of high-quality materials that are durable and breathable. It is designed to block more than 90% of sunlight and ultraviolet rays from reaching your birds. The edges of the bird cage cover are neatly seamed and have a beautiful appearance. The front of the bird cage cover can be easily placed up and down to meet the needs of your pets. The two handle tops are designed for easy installation and removal. The Perfitel Universal Bird Cage Cover is also machine-washable for easy care.