HIGH QUALITY: Scraper is made of high quality hot injection molded plastic, with high strength and hardness. Make your cleaning easier and safer.< /li> SRE USE: Lock the nut to lock the blade to prevent the blade from slipping. The blade can be replaced by turning the nut counterclockwise. li> A secure double plastic cap protects you from accidental cuts. DOUBLE-EDGED DESIGN: Our scrapers are equipped with blades at both ends, and you will receive 10 blades plastic and 10 metal blades, Double-edged design to meet your various needs. ERGONOMIC DESIGN: Ergonomic handle provides non-slip grip and allows for scratch-proof cleaning. < br> Any stains are quickly removed due to the simple handling. MULTIFUNCTIONAL: Removal tool for sealants, vinyl, decals, stickers, rs Glue residues, films, paints, car adhesives, sealants, silicone, mastic or adhesives for hobs, glass, tiles, walls, floors, mirrors, metals.