Amsterdam Painting Knives Are Engineered With Top-Quality One-Piece Blades Made Of Stainless Steel, So They Are Flexible Yet Strong And Retain Their Shape. Because There Are No Welding Spots Between The Handle And The Knife Itself, The Knives Are Easy To Clean. Enjoy Excellent Grip And Comfort With Our Ergonomically Designed Handles. We Offer 5 Painting Knives In Different Shapes And Sizes, From Small And Precise To Big And Bold! Choose Your Preferred Size And Use Them For Anything From Mixing Paints And Auxiliaries To Applying Paint Directly Onto Your Canvas.