This 18""x18"" undermount handmade kitchen sink in brushed nickel is made of 304 stainless steel with 20-gauge thickness for high durability and corrosion resistance. The scratch-resistant brushed finish is easy to clean and maintains a clean look. It features drain grooves for fast drainage, sound-absorbing coating to reduce noise and condensation, and smooth rounded corners for easy cleaning and safety. Compact and ideal for small spaces, it installs seamlessly with various countertops. Comes with Us-standard drain and hooks for convenient installation and daily use.