Two Sided Razor Blade Scraper: The plastic scraper has two different sides, one with a razor blade and one with a plastic blade so you can use it for different uses. These are flexible with the metal blade (for glass,window, stove top and oven, etc.) and plastic blade (for label, glue, sticker removal,etc.) Non-Slip Long Handle: The anti slip texture design of the scraper tool can help you grip the handle steady. The long handle which makes it easier to use. Comfortable EVA Foam Hanlde: Ergonomic handles and EVA foam design could help reduce hand fatigue and increase grip and control. Extra Replacement Blades: Package includes two double-sided scraper and kit comes with 10 spare metal razor blades and 10 spare plastic razor blades. The metal blade is for glass cleaning. while the plastic blade is for more delicate work on painted surfaces so as to mot leave scratches. Easy to Replace Blades: The blades are much easier to remove and replace by unscrewing cap, removing upper cover, replacing blade and then tightening screw cap back in place.The protective cap for blades fit securely but are easy to remove and reinstall. FOSHIO Razor Blade Scraper