This is a laundry RFID tag that has been washed over 200 times and passed the 200-degree high-temperature resistance test. It is suitable for cleanroom clothing management, hotel flat sheet cleaning management, employee uniform management, and boutique clothing management. This is an advanced manufacturing process to achieve efficiency and cost-effectiveness through laundry RFID tags. In addition, personnel KPI management, cleanroom safety warning, a quick inventory of washing items, anti-counterfeiting application of high quality/price products are applicable. In addition, it is also suitable for personnel KPI management, cleanroom safety warnings, a quick inventory of washing items, and anti-counterfeiting applications for high-quality/price products.