10Pack Gravel Paper for Caged Birds- 10" x 16" Large Size Bird cage Liner Paper-Coarse Sand Designed for Parrots & Birds - Great for Hard-Billed Birds & Safe, Clean& Improved Digestion :
Bird Cage Liners, Color You Bird Cage Paper Liners Non-Woven Parakeet Cage Liners 100 Sheets Precut Bird Cage Paper Size 17×12 Inches Bird Cage Liners for Large Cage (17*12) : Amazon.co.uk: Pet