The GC washbasin alone: the basin, boxed in on 3 sides with a 29 mm rim at the back, is fixed to the wall with screws.
The GC washbasin with 540 mm splashback: the design of the splashback drains splashes back into the basin, protecting the wall completely against damp. The splashback includes a liquid soap dispenser with a capacity of 500 ml.
The GC washbasin with 790 mm splashback: this brings the benefits of the previous model, but the additional splashback height also makes it possible to fit a hand towel dispenser with capacity for 250 towels.
All these basins are knee-activated, with the tap triggered by pressing a paddle on the front.