continue to improve, to ensure product quality in line with market and customer standard requirements. Our company has a quality assurance system have been established for Compressed Cellulose Sponge Sheets, ヘビーデューティキッチンセルローススポンジ, 圧縮・フェイシャルスポンジ, スポンジワイプ, As an expert specialized within this field, we've been committed to solving any problem of high temperature protection for users. Our personnel are always in the spirit of "continuous improvement and excellence", and with the superior quality products, favorable price and good after-sales services, we try to win every customer's trust for Compressed Cellulose Sponge Sheets, We set a strict quality control system. We have return and exchange policy, and you can exchange within 7 days after receive the wigs if it is in new station and we service repairing free for our products. Please feel free to contact us for further information if you have any questions. We are glad to work for every client.