Booster Pads add additional absorbency to a disposable undergarment. The booster pad absorbs liquid as a first layer in protection. After the booster pad becomes filled with liquid, additional liquid flows through into the diaper or brief. Giving the user additional layer of protection. Booster pads can be used to increase the usage life of a diaper. The booster pad can be replaced without changing the diaper if the diaper has not been filled with liquid. The cost of booster pads are significantly less than the cost of diapers. Which makes the usage Booster Pads with your diaper a great way to decrease costs and at the same time providing an extra layer of protection. Be confident and save money. Booster Pads have adhesive backing that holds it in place and enables you to stack multiple boosters.