Material: iron wire + plastic. Quality product. Design: The small brush head can not only clean the doors and windows, but also help clean the cake on the keyboard. EASY TO USE: Confidently removes dirt with window streaks. The Window Arch Cleaning Brush is a great tool for quickly sweeping glass doors and easily removing dust from windows. HOW TO USE: The glass cleaning brush can easily clean windows, sliding doors and shower door tracks. Easily cleans stubborn stains from all types of cargo boxes, small cracks and more. Clean windows, sliding doors, shower door tracks, etc. Designed to install windows, sliding doors, shower doors to remove dirt. The brush sweeps away dirt, while the chip scraper eliminates tight corners. Dimensions: 24 x 6 cm.