General description These Ceramic Disc Heads are a pair of universal replacement cartridges designed for faucets. They feature a solid brass body and stem, ensuring durability and long-lasting performance. The cartridges are suitable for both cold and hot water applications, making them ideal for basin faucets in bathrooms and kitchens. Technical specifications Thread size: G 1/2 Quarter turn: 20 notches Length: 50mm Material: Brass and ceramic Usage Red cartridge: Turn clockwise to open the tap, counterclockwise to close. Blue cartridge: Operates in the opposite manner to the red cartridge. Compatible with most double handle faucets. Other information Delivery quantity: 2 pieces Note: Manual measurements may allow for a 1-3cm error. Color differences may occur due to lighting and display variations.