Description: Durability: These disposable bird cage liners are made of 1mm thick felt , which is more than bird cage paper liners.Easy to Use: Simply place the large parrot cage liners in the cage tray and take it out when cleaning the bird cage, saving your time and energy.Keep the Cage Clean: Disposable birdcage linings will simplify your cage cleaning process. You can place a or more liners in the cage every 3-5 days as needed to save your time and energy.Cuttable: The soft bird cage inner lining can be cut into different sizes, allowing you to cut or fold any shape to fit any size bird cage.Fast Absorption: Once any liquid falls on the absorbent inner liner, it will be quickly absorbed in seconds, keeping the liner surface dry instead of wet. Specification: Material:Felt Cloth Size Chart: 45.7cmx50.8cm/17.99inchx20.00inch Package Includes: 30 Disposable Bird Cage Liners Note: Please allow slightly errors 1-2cm differences due to manual measurement.