Packaging attribute: 1 setOrigin : Mainland China OEM: Made based on OEM standards, with adaptation basis. Applicable models: Suitable for equipment that uses O-ring seals. Product Type: O-ring seal replacement product. Quantity: 2 pieces, a two-piece set. Key Components: Used for equipment sealing to or leakage. Adaptation Model: Matches specific equipment. Color One Color Brand Name TAuTwA Manufacturer TAuTwA Model Number TAuTwA1103 Manufacturer Part Number TAuTwA1103