Toilet Seat
From Amazon
Duravit 63810000 Toilet Seat Starck 3, Urea Thermoset Lid, Toilet Cover with Stainless Steel Hinges, White, 46.5 x 38.1 x 4.3 centimeters
Bathrooms and Showers Direct
Duravit 006381 Starck 3 Toilet Seat Stainless Steel Hinges White