Slotted or unslotted design This basin waste is designed to be either a slotted or unslotted. The type you need will depend on the sort of basin you have. A basin with an overflow uses a slotted waste whereas a basin without an overflow uses an unslotted waste. Lucky for you, you don't need to worry because this waste does both! Manufactured from solid brass Solid brass is known for its durability and long life in wet environments. Waste parts made from brass will last decades, and can stand up to a lot of wear and tear whether that be from hot water, shampoos or even harsh cleaning chemicals. Black finish This waste features a sleek and stylish black finish. Black finished fittings are becoming a popular choice for those looking to create a statement in their bathroom. The black contrasts perfectly with white sanitaryware, leaving you with a luxurious monochrome look. 3 Year Guarantee When buying anything for your home you need to know that its going to stand the test of time. This is why this product comes with a fantastic 3 year guarantee against any manufacturing defects should the worst happen and the product is not up to standard.