High Quality: Made of No.50 high carbon steel, more durable and strong than ordinary materials. Suitable for repairing plaster seals on large areas. Economy Packing Filler Knife Set: Include 7 Putty Knives (1 inch, 1.5 inch, 2 inch, 2.5 inch, 3 inch, 4 inch and 5 inch), which can meet your different needs. Storage bag: Equipped with a convenient foldable storage bag, made of 600D Oxford material. It is sustainable. It can organize putty knives securely and keep them safe. Multiple uses: very suitable for laying windows, removing loose putty, scraping paint, removing broken paint, removing vinyl siding or paper walls, repairing holes, dents, cracks. / li> Comfortable and Durable Handle: The handle is made of high quality plastic, which is comfortable and durable, and can be gripped to the greatest extent. Product description features: Material: 50 # steel Weight: 525g Outsourcing material: 600D Oxford cloth Package included: 7 x putty knives 1 x canvas portable storage bag