Disposable propellers are a common medical consumable used for vaginal administration of vaginal gels and for the treatment of hemorrhoids. It is very easy to use, as the vulva is washed and cleaned before use, a disposable plastic sleeve is put on, and the medication to be advanced is placed in the disposable advancement device’s opening. It is best to use a squatting or supine position while administering the medication, and then insert the disposable thruster tube through the vaginal opening until it reaches the depths of the vagina. Slowly squeeze the slot of the disposable device with your hand to push the medication into your body and then gently withdraw it. The disposable device is only valid once and should not be used repeatedly to avoid infection. In addition, the plastic paper sleeve that has touched the disposable thrusters should not be reused. When discarding, wrap the disposable thrusters with the plastic paper sleeve and put them in the trash.