The cleanstream enema bulb is a great option to those looking for a quick and easy fix. simply add fluid to the bulb, screw the nozzle tight and secure the seal. this enema bulb is perfect for travel and cleanup is a cinch. designed for quick cleaning without the need for time-consuming set-up.measurements: bulb is approx. 4.25 inches long and 9.5 inches in circumference; nozzle is 2.5 inches in insertable length