The kit comes with 2 alternating shower heads, you can change it as you like, good value for money. Provides relief from recession, bloating and constipation. Helps prevent recurring hemorrhoids. Promotes an overall sense of well-being by thoroughly cleansing empty bowel movements. Ergonomically designed with an angle to work with the natural contours of the inside of the rectum to cleanse allow for greater reach and more effective. Designed from premium rust-proof 100 aluminum with three holes of seven interchangeable heads to create a spray that increases the area while reducing the pressure of irrigation water to prevent the irritation of the rectal walls of the colon.The three options also allow the user to choose the most comfortable head for their body. Streamline the sleek sleek aesthetic design that is easy to fit interface on a flexible standard shower head and to be used with one hand. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.