1、EASY TO USE: Simply loosen the knob on the scraper and remove the top cover to easily replace the blade. Also, it is recommended that you take extra care when replacing the blade 2、SAFE CLEANING TOOL: Safety knobs on both sides of the scraper provide a good stable structure. And the double headed scraper is equipped with a protective safety cover, which is convenient for storage and prevents accidental cutting 3、VERSATILE SCRAPER TOOL: This scraper removal tool can be used to remove decals, stickers, glues, labels, paints, tints from window, wall, cars, tiles, floors and glass 4、FOOD DEBRIS REMOVAL: Razor blade scraper can also removes food debris from ovens, kitchen cooktops and glass countertops 5、SCRATCH RESISTANT ABS: Using good quality ABS material, possess impact resistance, scratch resistance, environmentally friendly