Kartell Trim C/C WC Pan, Corner Cistern and Soft Close Seat. Contemporary style, close coupled WC Pan, Corner Cistern and Soft Close Seat in vitreous china with a quality white finish providing a clean and spacious appearance to your bathroom suite. The cistern is deisgned to fit in a corner and complements the Kartell Trim Basin, this WC is perfect for the modern bathroom and comes supplied with a 5 Year Manufacturer’s Guarantee.