Package content;- 25 pcs steel blades You can use plastic blades on soft objects, such as wood or painted surfaces; metal blades are suitable for use on glass and metal surfaces. It can scrape off residual food stuck on the oven, as well as labels, stickers, paint, etc This Razor Blade Scraper is a double edge razor blade scraper tool, one is metal which is safe and the other is plastic razor blade scraper.It can works for hard or soft surface without scratches, meet you various needs.Also it comes with 10 metal and 10 plastic razor blade for instead which will help to last a long time. Compatible with all mobile, tablet LCD touch screen as well as labels, stickers, paint, etc Professional cleaning tool for LCD of mobile phone and tablets. Widely used by professionals and technicians to remove glue