: Made from soft, food-grade silicone that is gentle, scratch-free, and resistant to high temperatures for sterilization. Hygiene: Unlike nylon or sponge brushes, silicone does not trap bacteria and dries quickly. Features: Includes a long-handled brush for bottles and a smaller brush for nipples and narrow areas, often with 360-degree rotation. Versatility: Suitable for cleaning baby bottles, sippy cups, tumblers, and glassware.