This is a set of 3 TH93004H O-rings manufactured by TOTO for use in their bathroom faucets. - Brand: TOTO - Model: TH93004H - Quantity: 3 - Type: O-ring - Manufacturing Date: June 17, 2025 I purchased these for a leak repair, but ended up not using them, so I am selling them. All are new and unused, but the bags have been opened. Please understand and accept this. Shipping will be via Yu-Packet Post Mini, with delivery to your mailbox. No pets. Non-smoker.