This 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. Bulb is approx. 4.25 inches long and 9.5 inches in circumference; nozzle is 2.5 in. insertable length.