Toilet seat cover is not included. The 106-083R009 is compatible with VitrA Memoria Toilet Seat Cover. Taharet borulu Easy assembly: With innovative applications, the assembly of products is made easily and quickly. VitrA Clean: Water stains and lime residues are a major problem for bathrooms. VitrA Clean technology is applied to sinks, toilet bowls and bidets. Thus, the vitrifiers remain spotless and beautiful for years without the need for harsh chemicals. VitrA Rim-ex: The innovative Rim-ex is easy to clean with its ductless inner chamber design, keeps much less dirt and provides maximum hygiene.