Warmer only; UV only; or Warmer with UV Sterilization * Warms towels to 176-degrees Fahrenheit * UV bulb emits 254 nanometer, UV disinfectant germicidal light to kill most microorganisms * 12" x 18" x 13-1/2" overall; 13-3/4" x 9-3/4" x 5-3/8" heating chamber * Capacity up to 40 towels at once (depending on towel size)