Our Cage Mat Range stands out on the market due to their quality, designs, durability and their multiple purposes. They are filled with thermal bonded Polyester Staple Fibre that is made from the highest quality of synthetic raw materials. Polyester staple fibre is the same material that is used in the vast majority of cushions on the market for human use ensuring your pet benefits from the same comfort you enjoy through the night. Being thermal bonded gives it the extra strength it requires for being used in multiple environments.The Removable Cover Waterproof & Sherpa Cage Mat has a warm and comforting look. One side is soft and cosy sherpa and one side is heavy duty waterproof polyester. The sherpa is also lined with a polyester waterproof lining to prevent any spillages filtering through to the filler with the inner cushion being removable via the use of a strong zip.- Medium - 77.5 cm x 55 cm- The bed is machine washable at 30 degrees.