"CSK" stands for Cool Soak Kleener. CSK-81 removers rust, stains and mineral deposits without an ultrasonic cleaner.
Don't have an ultrasonic cleaner available? Or need to clean instruments not normally cleaned in an ultrasonic? Either way, CSK-81 instrument soaking solution removes rust, stains and mineral deposits from delicate and micro instruments. CSK-81 helps pivot points, box joints and moving instrument parts function better.