【Safe】Our scraper is made of high quality hot injection molded plastic, with high strength and hardness. Make your cleaning easier, Secure double plastic cap protects you from accidental cuts. 【Double edge design】Our ceramic glass scraper adopts double-edged design. One end is metal blade and the other end is plastic blade, which is convenient and practical. You can choose a suitable blade according to the cleaning surface without causing damage. 【Ergonomic Design】The ergonomic razor blade holder gives you a more substantial edge to grip. Ergonomic curved handle design for comfort and control lets you finish the job with less effort. 【How to replace the blades】The hob scraper kit comes with 10 plastic blades and 10 metal blades for replacement, easily rotate the knob on the back, take it apart and replace it with a new blade, then attach the knob . 【Largely used】Decals, sign, glue, stickers, labels, grease and paint of walls, floors, mirrors, glass, walls, appliances, metal or