This is Holbein's Modeling Paste Pumice, which enriches acrylic painting expressions. Product Name: Modeling Paste Pumice Manufacturer: HOLBEIN Capacity: 300ml Condition: Unopened, New [Product Features] Realistic Texture: With its coarse grit, it creates a **gray, rough surface (texture)** like concrete when dry. For Three-Dimensional Expression: Ideal for building up acrylic paint or creating a substantial, three-dimensional ground. Combination with Colors: When mixed with paint or painted over with acrylics after drying, it allows for the expression of deep and rich tones. Can be Processed: After drying, it can also be carved with a knife or other tools. It can be used for a wide range of applications beyond painting, such as diorama creation. [Product Condition] Stored in a cool, dark place after purchase. It is completely unopened and new, with the outer film still intact. How about trying it if you're interested in acrylic painting or creating unique textures? Thank you for your consideration.