Crayola Portfolio Series Burnt Sienna Acrylic Paint comes in 1 pt. capacity bottles. Paint adheres permanently to paper, wood, fabric and clay. Paint offers the student artist a versatile, quality acrylics and dries to a flexible water-resistant finish. Non-Toxic paint cleans up with soap and water and is ideal for traditional acrylic painting. Paint finds its application in airbrushing, printmaking and marbling without chemical additives.