[Scraper Tool Design] This set of razors includes two different types of scrapers. One is a long handled scraper, perfect for working in hard to reach places. Another is the mini scraper with a metal end and a plastic end, it can be used on hard or soft surfaces without scratching. [High Quality] The scraper blades are made of high quality heat injection molded plastic which provides strength and rigidity. It can also be resistant to a wide range of chemicals and solvents [Scraper Tool Pack] The set of metal and plastic razors (2 packs of double edge razors with 10 extra metal blades and 5 plastic blades). Work for various purposes respectively, saving space and time, while providing more convenience. [Humanized Design] When the blade is not in use, the protective shell can be inserted into the metal end and the plastic end to protect the blade from accidental cutting. Non-slip rubber handle made of TPR, handle design with ergonomic curved grip provides more comfort, easy to control.