Bergan Turbo Scratcher Star Chaser Replacement Cat Scratch Pad Refill4PK The Turbo Scratcher Replacement Scratch Pads can be used as replacements in your Star Chaser or Turbo Scratcher to help keep your cat entertained for hours. The Replacement Scratch Pads are made of corrugated liner board in a honeycomb design that your cat will love! The Turbo Scratcher and Star Chaser Replacement Scratch Pads will be sure to provide many additional hours of play for your cat and help keep them away from furniture where they might scratch.