Heavy Duty Round Front Soft Close Toilet Seat Cover with Hassle-Free Installation Kit, Push to Quick Release Hinges, Slow Close No Slam Seat for American Standard, Kohler, Toto Toilet, White - Walmart.com
Lock+ - guaranteed for life - Plumbing And Heating Magazine
Thermoplastic toilet seat - FAMILY - WIRQUIN
Made of thermo-hardening plastic toilet seat - MAESTRO - WIRQUIN