UB20 is a concentrated sanitiser, designed for use through the Ultrablend and Ultra Dose systems. For use on all hard surfaces to maintain clean and hygienic conditions. Kills 99.999% of bacteria. Tested to BS EN 1276 by an Independent labatory. Safe for use on stainless steel, galvanised steel, aluminium, copper, bronze, zinc, plastic, glass, stone, PVC and wood.