Describe Material: The adapter is made of ABS material, which is sturdy and durable and will not corrode when exposed to water for a long time. Use an adapter when your shower hose is not compatible with your shower head or when installing a shower head filter No Tools Required: Easy manual installation without tools NOTE: Use the included O-rings and gaskets in case of leaks. In some cases you may connect this product to a MYM hose coupling. Please only use the adapter if it cannot be installed. The MYM and gas adapter have leakage locations, so please install the O-ring to the screw part. The O-ring is attached to the threaded portion of the adapter from the time of purchase, so do not remove it. ) KVK adapters do not require the use of O-rings. When using an Inax one-stop shower (shower head and hose are not removable), replace the hose separately. SANEI, KAKUDAI, TOTO are available in hardware stores and on the Internet. Be sure to check which shower faucet is suitable for your home before purchasing. 【User-Friendly Design】Ergonomically designed for ease of use, this product offers intuitive controls and a comfortable grip, making it perfect for both beginners and experienced users. 【Exceptional Performance】Engineered for high efficiency and effectiveness, this product delivers outstanding results every time. Its advanced features ensure consistent performance, making it a reliable choice for your needs 【Versatile Functionality】This product is multifunctional and can be used for a variety of tasks, providing you with the flexibility and convenience needed to handle multiple uses with a single tool. 【Eco-Friendly and Sustainable】Made with environmentally conscious practices, this product is eco-friendly and contributes to sustainability efforts. It is designed to minimize waste and reduce environmental impact. 【High-Quality Materials】Crafted from premium, durable materials to ensure longevity and superior performance. Each product is meticulously tested to meet high standards of quality and safety.