Product name: Watercolor paint box set 36 color iron box Solid watercolor single box size: 22.8*18.5*2.5cm/8.98*7.28*0.98 inches 48 color iron box solid watercolor single box size: 22.8*18.5*2.5cm/8.98*7.28*0.98 inches Blue iron box 12 colors: 22.5*9.5*1.5cm/8.86*3.74*0.59 inches Blue iron box 18 color: 22.5*9.5*1.5cm/8.86*3.74*0.59 inches Blue iron box 24 colors: 22.5*9.5*1.5cm/8.86*3.74*0.59 inches Product use: watercolor, painting creation, DIY handmade, etc Wide selection: This watercolor pigment is available in a variety of styles to meet the need for color diversity in painting. Each color is carefully blended to ensure a vibrant, full effect when used. High quality material: Our pigment is made of high purity color powder, bright and transparent, good water solubility, color block is dissolved in water, it is not easy to gray after drying, and it is not easy to scrape off powder. Multifunctional tool set: Each pigment is paired with a number of different tools to provide users with a convenient set of painting tools, packaging iron box can be used as a color palette, easy to carry out a variety of painting operations. Portable design: The paint box has a metal housing that is strong and easy to carry. The internal structure is reasonable, which can effectively prevent the pigment from polluting each other or spilling during transportation, and is very suitable for outdoor sketching or travel painting.