Impeccable washing with an innovative formula, Hakawerk harnesses active oxygen for a spotless shine and perfect clean. Gentle on silver and glassware (preventing limescale deposits), yet effective in the removal of burnt on, encrusted soiling and stubborn traces of tea or coffee. From 40°C. Free from phosphates, phosphonates and chlorine. Biodegradable. pH 10 – 11. Hakawerk never uses microplastics in any of its products. All Hakawerk bottles are recyclable and can be refilled. Hakawerk is EMAS certified. EMAS was developed by the European Commission for companies and other organisations to evaluate, report, and improve their environmental performance. It is based on environmental performance, credibility and transparency.