Packaging: In addition to the blades included with the product, we also offer 20 sturdy spare blades (10 metal blades and 10 plastic blades). It is light and compact and can be stored in a bag or toolbox for easy transport. Quick blade change: It is very easy to change the blade. Simply loosen the screw on the glass scraper, slide the old blade off the side of the kitchen scraper and insert the new blade. Sturdy and durable: our scrapers are made from high quality materials . Has a high load capacity. The squeegee design conforms to the ergonomic curved handle design, and you can easily remove everything on a smooth surface. Safer design: Double-edged razor, with blades at both ends of the scraper . One is a metal blade, the other is a plastic blade. It can be used on hard or soft surfaces without scratching, it can satisfy you various needs. The improved edges of the two wipers can improve the cleanliness of the wipers. Versatility: the multi-functional scraper can be used as a glass