The mixer tap is Australian Certified and Watermark approved which ensures consumers of quality plumbing products. This product is also WELS-approved with a 4-star water efficiency rating of 6.05 Litres per minute. That's smart for your water bill and smart for the environment.No matter the design of your bathroom, kitchen, or laundry - this unit will add a touch of sophistication and elegance.Chrome finshed .WaterMark (AS/NZS 3718 WM74514 Approval Mark. It features all-brass construction and a brilliant chrome polish that will keep looking great for years to come. And its modern design is both fresh and timeless.We have what you need with the Ozwashroom modern basin mixer