Smooth Cleanse Double Tip Enema Bulb SystemThis two nozzle enema system offers smooth insertion with a deep reach. The rounded tips are perfectly sized for easy use, whether you prefer a shorter nozzle or a deeper clean. Firm with just a slight amount of give to make insertion easy and smooth. Just pop your preferred tip on the squeezable silicone bottle, and get ready for the most thorough, comfortable, exciting cleansing experience that this simple set offers. Measurements: Standard tip: 4.