I have a relative new toilet seat on which one of the hinges has broken. Since I just purchased this seat recently, which is distributed through wallmart by Decor-Mainstays, which is distributed by Sanderson Plumbing Products Inc. in Columbus, MS 39701 and made in China, I have not been able to get in touch with them through Wallmart or through Sandersons. I cannot find a phone or an address, other than the one above and the post office says that this address is not sufficient to send a letter to. I would like to replace the plastic hinges with metal ones, but can find no one who sells the metal hinges! Can you help me? Thank you, Bet