Designed to work in conjunction with Ecover Dishwasher Tablets (item codes 182397 and 18239P). Prevents calcium deposits for naturally shiny dishes without streaks. Suitable for septic tanks. Works on approx. 0.04% solution per wash cycle. Greenspeed(TM) craft effective, no nasties cleaning products and has pioneered ecological cleaning for over 30 years. Using plant-based and mineral ingredients, Greenspeed's(TM) products are powerful cleaners, yet 100% ecological. Sustainability is Greenspeed's(TM) core! Greenspeed(TM) pioneer, innovate and push boundaries to create effective products that have minimum impact on the environment. Greenspeed(TM) remain the only brand in the UK to use Plantastic(TM) plastic bottles - 100% green polyethylene made from sugarcane.