The Parent's Choice Square Brush Head Bottle and Nipple Brush is an essential tool for keeping your baby's bottles spotless. Its dishwasher-safe design makes it easy to clean while the soft yet durable nylon bristles provide effective cleaning without damaging your items. The square brush head reaches every corner, ensuring no residue is left behind, making it perfect for cleaning baby bottle nipples, sippy cups, and breast pump parts. This innovative brush also features a convenient design; the Nipple Brush nests inside the handle of the Bottle Brush for easy storage when not in use. Experience effortless cleaning with this practical two-in-one solution, making bottle care simple and efficient for busy parents.