Features: 【Multi-Functional Cleaning Design】This cup lid cleaning brush features a versatile design that effortlessly cleans hard-to-reach crevices in baby bottles, cup lid, and more. 【Ergonomic Handle】The PP handle is ergonomically designed for a comfortable grip, minimizing fatigue even during extended use. 【304 Stainless Steel Durability】The brush's connecting rod is crafted from 304 stainless steel, ensuring corrosive resistance and long-lasting performances. 【Detail Cleaning Expert】Specifically engineered for cleaning crevices, the flexible brush head reaches deeply into narrow spaces like bottle caps and straws for thorough cleaning. 【Eco-Friendly, Safe 】Crafted from friendly PP and nylon, guaranteeing the product is harmless to humans and suitable for cleaning items that come into contact with food. Specifications: Component: PP, nylon, 304 stainless steel. Size: about 13x2.5cm/5.12x0.98in Color: yellow, green. Specifically for cleaning hard-to-reach areas such as cup lid and bottle gaps Package Includes: 1PC Cleaning brush note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution