* Material: The radiator valve CAP are made from strong and ABS plastic material, a long-lasting performance. The included insert washer securely holds the CAP in place over the valve tap. * Easy Install: Installing the radiator valve cap is a breeze, requiring no special tools. Simply remove the washer from inside the cap, press it over the valve, and seat the cap on top for a flush fit. This effortless installation process gives your radiators a fresher appearance. * Fit: These radiator valve CAP are designed to fit almost all kinds of radiator valves. They provide valuable protection by eliminating the risks associated with exposed radiator valve spindles. for Ensure the safety of your friends and family with these CAP. * Protection& Safety By fitting the radiator valve CAP you create a barrier that shields the valve spindles from potential damage This protection is especially important when there are children or pets around Keep your loved ones safe with these CAP. * Convenient Design: To fit a radiator cap, simply cut the inside washer hole into a rectangular shape. This unique design allows for a better grip when the CAP are fitted on the radiator valves, a secure and reliable connection., Manufacturer: DongDong store