Bristles: Synthetic Fibers: Such as nylon or polypropylene, which are durable, resistant to moisture and chemicals, and effective for scrubbing. Natural Bristles: Less common but used in some cases for a softer touch. Handle: Plastic: Lightweight and moisture-resistant. Wood: Provides a traditional feel and can be durable if properly maintained. Rubberized Grip: Often used for comfort and to prevent slipping. Size: Brush Head Diameter: Typically ranges from 3 to 6 inches in diameter. The size can vary depending on the intended use and the size of the sink or faucet. Bristle Length: Usually between 1 to 3 inches, offering a balance between effective scrubbing and reach. Handle Length: Generally ranges from 6 to 12 inches, with some models featuring extendable or telescoping handles for better reach and control. Design: Round Brush Head: Designed for cleaning around curves and edges, making it ideal for sinks and faucet areas. Handle Design: Ergonomic: Often contoured or padded for a comfortable grip during use. Extendable: Some models come with a telescoping handle to reach deeper or higher areas. Head Flexibility: Some round brushes feature a flexible or pivoting head to adjust to different angles and surfaces. Features: Multi-Function: Some round sink brushes include additional features such as built-in scrapers for tough grime or sponges for extra cleaning power. Hanging Loop: Many brushes have a loop or hole at the end of the handle for convenient storage and drying. Non-Slip Grip: Rubberized or textured handles to improve control, especially when wet. Care Instructions: Cleaning: Rinse thoroughly after each use to remove debris and soap residues. Some brushes are dishwasher-safe, but check the manufacturer's instructions. Maintenance: Regularly inspect the bristles for wear and replace the brush if they become too worn or damaged. Ensure the handle is secure and free from damage. Storage: Store in a dry place to prevent damage to the bristles and handle. Additio