Protective net, restricts seeds inside the cage Machine-washable nylon fabric makes cleaning a breeze. Available in 3 sizes: S, M, L. Unique seed collection net fits securely around your bird’s cage, helping to eliminate messy seed spills on your floor. Light-reducing: Doesn’t block light, but provides a barrier to glare, creating a comfortable sleeping space. Soft, lightweight fabric allows air to circulate and doesn’t block light, keeping the cage bright.