To clean out ”grunge”  and remove mineral deposits, we recommend soaking the rubber sponge in REKA - PLUS before cleaning. The fluid is also an ideal addition to the instrument bath. After the instrument has been cleaned, clean the rubber sponge with REKA - PLUS to remove dirt. This will increase the service life of your Cleaning Set.

• Special mixture of tensides to keep mineral deposits from forming
  
  
• Meant for the inside and outside care of brass instruments
  
  
• Extends the longevity of the cleaning sponge