... ,Onyx Shape: Round, square,oval Sink Style: Single Bowl Surface Treatment: Polished, Honed, Split Color: Black, Beige, Green, White, etc Product: ... and marble and basalt. We can supply both upper sink and middle sink. widely used in bathroom, it's available to ... Polished, honed, natural, rough5. Color: Black, grey, green, yellow, blue, beige, red, white, brown etc6. Shape: Bowl, square or other special ...