Swivel faucet aerator fits faucets with 22mm male or 24mm female threads and is compatible with most faucets on the market. Please measure your faucet size and evaluate the thread type before ordering to select the correct faucet attachment.360 DEGREE SWIVEL DESIGN Swivel faucet aerator easily covers the whole bathroom and kitchen sink by swiveling at a wide angle for flexible and easy rinsing from all corners of the sink. Water saver can also wash dishes, pots and pans, fruits and vegetables, etc. The faucet accessory is suitable for kitchen sinks, bathrooms, and toilets.3 DISCHARGE MODES Faucet aerator can be switched to gentle, accelerated, or mixed mode of your choice with a simple twist to meet different washing needs.HIGH QUALITY Faucet water saver is made of solid brass and high-quality ABS with a smooth, electropolished coated surface to prevent rust and corrosion. It is easy to clean, sturdy, and durable for long life. The faucet water saver has soft silicone holes to filter out most sediment and impurities, and includes a built-in rubber ring to prevent leakage.WIDE RANGE OF APPLICATIONS First remove the old aerator, then tighten the butt joint to successfully install. If water leaks after installation, it is usually because the gasket is not properly cushioned or the screws are loose; you can try to tighten the screws.