ZETA 3 SOFT is indicated for rapid high-level disinfection and cleaning between patients of surfaces, medical devices (handpieces, furniture, dental chairs, contra-angles, instrument holders, film holders, lamp handles, spittoons, etc.). Due to its unique formulation, free from quaternary ammonium salts and with a low percentage of isopropanol, ZETA 3 SOFT is gentle on the airways and does not cause drowsiness.