500ml Elma 1:9 Concentrate

Elma 1:9 Watch & Jewellery Concentrate Water-Based Ideal for watch and jewellery cleaning Elma cleaning concentrate 1:9 is a highly economical cleaning concentrate for the aqueous cleaning of disassembled watch works in watch cleaning machines or in
an ultrasonic cleaning bath. Resinous oil is removed very gently and efficiently. Brass and gold alloys are lightened.