The best dissolving result is achieved if you add at least as much VXL EX to the dissolving bath as there is support material to be dissolved. In addition, the concentration of VXL EX in the bath should be at least 2.5 %. As long as the amount of dissolved support material does not exceed the amount of added VXL EX, it is possible to reuse the dissolving bath. After saturation of the bath, the dissolving time increases noticeably. In this case, a new dissolving bath should be prepared.