stainless steel sink specification:

STAINLESS STEEL 304
THICKNESS:0.8/1.0/1.2/1.5MM

3.Sink surface treatment:
3.1satin finish or brushed finish
3.2 mirror polished finish, or polished finish
3.3 electro-polished finish
3.4 linen finish
4.Optional parts:
4.1 Drainer,
4.2 plastic pipe available