- Coop Cups with bolt clamps are perfect for attaching to the side of a cage
- Rust-proof, scratch-proof and chew-resistant stainless steel
- Bolts to the side of the cage for a more secure fit
No Returns on Stainless Steel.The Coop Cups with bolt clamps are perfect for attaching to the side of a cage - they're rust-proof, scratch-proof and chew-resistant. Bolt Clamp style bolts to the side of the cage for a more secure fit. Convenient and easy to clean.