Ideal Product: The Filling knife set is ideal for DIY scraping, filling and mixing tasks. Can also be used for removing loose putty, scraping loose paint, removing vinyl, patching dents, and addressing wall cracks and holes. Rapid Re-Use These paint scrapers are very easy to clean and therefore prime for rapid re-use on additional jobs. Lightweight and DurableThis filler tool and filling knife set has a nice lightweight construction and is manufactured from very durable plastic. Easy to Clean and StoreThe anti-rust blades of this putty filler knife set are designed to have a polished finish for easy clean-up. All the paint scrapers also have a hanging hole on the handle for easy storage. Multipurpose Tool With a variety of applications, this heavy duty paint scraper for wood, wall and window is also widely used as a flexible filling knife, wallpaper stripper and wallpaper smoother, paint stripper for metal, steel putty filler knife, and is often included in plastering tools set. These Knives tool will not disappoint you. Material : Plastic. 1.5in/38mm 3in/76mm 6in/152mm. 3 pack of plastic knives..Items from Sheng Xinshun's shop