Upgrade your kitchen with this Blanco Vision 210 Silgranit Sink from Home Hardware. The tough natural material is 80% granite and features a stylish, matte black finish. The non-porous and easy-to-clean sink resists stains, scratching and chipping. It also boasts a heat tolerance of up to 280°C (536°F). There's one centre-back hole drilled for tap installation and four knock-out holes that can handle any accessories you find useful.