Bonka Bird Toys 3135 Pk2 Large Shredmaster Refill for Birds ensures your bird's entertainment and engagement with high-quality shredding materials. This pack is specifically designed to refill your bird's Large Shredmaster toy, providing hours of shredding fun and mental stimulation. Refilling your bird's Shredmaster toy is straightforward and hassle-free. Each roll of paper comes with a plastic core, allowing it to spin effortlessly in the Shredmaster. To refill, simply unscrew the side of the Shredmaster, remove the used paper core, and slide in the new refill roll. These refill rolls are not just limited to the Shredmaster toy. You can get creative by tearing off strips of paper and using them as foraging materials. Hang the strips anywhere in your bird's cage to provide additional shredding activities, enriching your pet's environment and stimulating natural behaviors. Your bird's safety is our top priority. The refill rolls are made from 100% bird-safe materials, ensuring that your pet can shred and play without any risk of harm. Each refill roll measures 3 inches tall by 2.25 inches wide, perfectly sized for the Large Shredmaster toy.