Rotating Handle: The 360 rotating silicone handle brush easily cleans dirt from the baby bottle without any dead angles. The brush penetrates the nipple and effectively cleans the bottle mouth. The straw brush cleans the inside of the straw. Safe Material: The bottle brush is made of food-grade silicone and PP. It is high temperature resistant, boilable and sterilizable, does not break easily, does not damage the baby bottle, and is reusable. Compared with traditional sponge cleaning brushes, our silicone brushes will maintain their shape longer and will not have any odor. Easy to store: Each brush has a hanging hole, which can be hung to drain water, easy to dry, prevent the growth of bacteria, clean and hygienic, easy to store and does not take up space. Clean and durable: The silicone material is soft and will not scratch the baby bottle, unlike sponge brushes, the silicone material is not easily deformed, broken or damaged, not only hygienic but also can be used for a long time. Widely used: The complete baby bottle brush is suitable for cleaning baby bottles, baby bottles, pacifiers, straws, wine glasses, glasses, teapots, vases, coffee pots, teapots, etc.