our 2-in-1 brush is americas favorite. we have the #1 selling bottle and nipple brush because of our unique design and quality. our bottle brush has soft bristles and a strong sponge tip for scrubbing hard-to-clean places. and the nipple brush is conveniently stored in the handle so you never have to look far for your favorite little brush. non-slip handle makes it easy to hold when wet. nylon bristles are durable yet soft.