1. 360-degree flexible silicone bristles easily conform to the shape of bottles and containers, allowing for effective cleaning of curved surfaces and tight corners. 2. Extended long handle provides better reach and control, ideal for deep cleaning of tall water bottles, flasks, and thermoses without splashing or mess. 3. Soft yet effective silicone material safely removes stubborn residue from baby bottles, glassware, and narrow-neck containers without causing scratches or damage. 4. Resistant to mold and odor, this bottle brush maintains hygiene and freshness, making it a reliable choice for daily bottle and kitchenware cleaning tasks. 5. Versatile design works well for a wide range of items including straws, cup lids, lotion bottles, baby accessories, and other hard-to-clean openings in drinkware and storage containers. Material:Silicone Product size:29*5cm Package list:brush*1