The incredibly durable polycarbonate material creates a protective layer between your dog crate and valuable flooring. This prevents damage to hard floors or carpets caused by the crate movement when in use. Catches dirt or waste that may come from within the crate, preventing from reaching your flooring. Clear material allows the beauty of your floor to shine through. Will not crack, curl, discolour or smell in normal use. Free of PVC, Phthalates, tin, lead and cadmium. Incredibly durable polycarbonate puts a protective layer between the your dog crate and your valuable flooring. Protects hard floors and carpets from scratches, wear, tear and indentations caused by metal dog crates moving around when in use. Prevents dirt and waste that may come from the crate from getting into your flooring. Easy to clean with soap and water. Clear material allows the beauty of your flooring to shine through Incredibly tough polycarbonate. The ultimate in quality, clarity and durability. Will not crack, curl, discolour or smell. Free of PVC. Phthalates, tin, lead and cadmium. Smooth back for use on Hard Floor & Low Pile Carpets. Suitable for Small to Medium size crates up to 28? x 36?.