Quick view Compare Choose Options PreFormed Seats PreFormed Seats are constructed of lightweight high density expanded polystyrene and a liquid waterproof membrane finish. PreFormed Seats are 100% waterproof and ready-to-tile.• Waterproof• Lightweight• Ready to tile• Installs in... MSRP: Was: Now: $158.46 - $235.64 Quick view Compare Choose Options Choose Options
