Safe and durable: The cat’s interior door is made of ABS material, which is wear-resistant and durable. The edges are smooth and free of burrs to protect the cat from scratches. Smooth design, paintable materials, perfectly match your doors and decorations Purpose: The indoor cat door is applicable to all hollow doors, solid doors and indoor doors, and is very suitable for laundry, bedroom, cellar, etc. It will have its own activity space, and your home will feel cool