Clean and Hassle-Free: The bird cage liner ensures a sanitary bird cage environment. Simply place at the bottom for quick set-up and clean-ups, making cage hygiene effortless Claws and Beak Care: Gritty surface offers natural nail and beak trimming for your bird. Suitable for all bird breeds, our gravel paper promotes health while making cage clean-up simple Digestion Aid: Encourages healthy digestion with ingestible grit that aids the crop's function. Promote your pet's health and wellness with everyday use Thick Flat Liner: Designed to lay flat and not curl up, these bird cage liners are thick and sturdy. Pack includes 30 sandpaper sheets, offering an ample supply for maintaining cage cleanliness Suitable Size: The bird cage gravel paper measure 15" x 11", and can easily be trimmed to fit your specific cage tray Pre-Cut Convenience: Sheets come pre-cut and ready to use, eliminating preparation time and allowing for immediate placement in your bird's cage for instant cleanliness