Rat Corner Homes are made of 100% virgin paper pulp. They’re disposable and biodegradable, making them excellent for toxicology or short-term studies. Rat Corner Homes have molded, soft edges for added comfort and safety. They provide excellent shelter and enrichment for larger rodents and feature multiple openings which encourage activity and aid visibility. They’re GLP-compliant and batch coded with full traceability and certificate of analysis. Plus, they’re autoclavable and can be supplied irradiated.