Clean bottles, cups and tight spaces with a single, reliable tool. This bottle brush combines flexible, durable silicone bristles and a dual-texture design to reach narrow necks, scrub stubborn residue and protect delicate surfaces. Key benefits Reach hard-to-clean areas: Flexible bristles bend into narrow necks and corners to remove residue other brushes miss. Dual-bristle cleaning: Soft bristles protect glass and thin plastics while stiffer bristles scrub away stuck-on dirt for a thorough clean. Durable silicone construction: Bristles resist wear and high temperatures for long-lasting performance and reliable use. Faster, easier cleaning: Designed to lift grime quickly so bottles and cups are ready in minutes. Tidy storage: Built-in hanging hole keeps the brush accessible and off countertops. Features and compatibility Material: High-quality silicone bristles that are flexible yet durable. Bristle design: Combination of soft and stiff bristles for gentle and intensive cleaning. Performance: Effective on a wide range of containers — water bottles, baby bottles, travel mugs, thermoses, glassware, vases and other narrow-neck items. Maintenance: Rinses clean easily and withstands hot water exposure without degrading. Practical use scenarios Daily hydration bottles: Remove build-up from reusable water bottles and sports flasks after each use so odors and stains don’t develop. Baby and travel gear: Clean baby bottles, nipples and narrow containers where hygiene is essential and brushes must be gentle yet effective. Kitchen and home items: Scrub coffee mugs, insulated thermoses, vases and other narrow-neck vessels where a regular sponge can’t reach. Care and storage Rinse after use and air dry; silicone bristles are made to tolerate high temperatures and repeated cleaning. Hang by the built-in hole to save space and keep the brush ready for the next use.