Kuat harimau also comes in two variants in the regular powder segment with an advanced formula, activated oxygen cleaning power with multi-enzyme. Heavy duty has a superior stain removal system for the cleanest wash without harming fabric and comes with generous foaming capability. ultra power has the same advanced formula, enhanced with anti-microbial technology to kill 99. 9% of bacteria with every wash, leaving clothes fresh and odour free. Brighter coloured clothes and whiter whites bring you a brighter day.