Panasonic have WES9013 for my Panasonic ES-GA21 Trockenrasierer bought. The quality and ease of use when exchanging are positive highlight. Likewise, the longevity of the cutting blade and the shaving foil. For me, the price is to be regarded as appropriate. The ordered via Amazon Panasonic WES9013 Cutters and film was in two days with me delivered. Here too, an extra plus. Regarding topic shave for me is Panasonic the # 1.