Wide use: Suitable for mixing, patching, and scraping on large paintings, murals, theater sets, and more. Compatible with all slurries such as plaster, gel (mortar, matte and heavy gels), modeling plaster and gypsum, aggregates, and more. Unique blade design: Stainless steel blades with a tilting handle keep your hands away from the surface. Very thin and flexible for precise control, comfortable to use, and helps your textures stay consistent. Nine-piece set: Nine knives in different shapes designed to create textures that fit your needs. Each knife shape draws distinct textures to produce varied effects and surprises. Materials and build: Blades are stainless steel with a smooth, safe finish. The small, light blades and hardwood handle are comfortable to hold and maneuver, making extended use practical. Use scenarios: - Create textured coatings on large murals or theater backdrops using plaster, gypsum, or modeling paste. - Patch, smooth, and texture walls or props with mortar or aggregates for realistic finishes. - Apply and shape decorative textures on gypsum boards or set pieces to achieve diverse visual effects.