Ergonomic seat to be used on toilet GW11.44. Product consists of a seat and a lid joined by a hinge. The seat, manufactured in white thermoplastic, has in its below part rubber stoppers for higher comfort when fixed to the toilet. The lid, also manufactured in white thermoplastic, is fixed to the seat by the use of two chromed metallic hinges. The unit has a white finishing that ensures good resistance to the daily use. The total measures are 455 x 380mm.