This glass scraper is a simple yet effective hand tool for cleaning or removing stubborn residues — such as paint splashes, adhesives, stickers, grout residue, hardened debris — from smooth surfaces like glass windows, shower doors, mirrors, tiles, or ceramic surfaces. It features a thin, sharp blade (usually metal) that scrapes off unwanted material without scratching the smooth surface (when used correctly). The handle is ergonomic for comfortable grip and gives good control, making it suitable for home cleaning tasks, renovation, bathroom/kitchen maintenance, and professional glass/window cleaning. Many models have a replaceable or retractable blade for safety and long‑term use.