High Quality: Made of 50 high carbon steel, more durable and stronger than ordinary materials. Suitable for repairing plaster seals on large surfaces.Economical packaging filler knife set: includes 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's sustainable. It can securely organize putty knives and keep them safe.Multiple uses: very suitable for installing windows, removing loose putty, scraping paint, removing broken paint, removing vinyl siding or paper walls, repairing holes, dents, cracks.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 Portable Storage Canvas Bag