EVA material roller: high-quality plastic, thick and durable, shiny handle without burrs. Stimulate imagination: actively promote and practice concept art, games and imagination in aesthetic education of children. Easy to use: reusable sponge for painters to create a variety of colorful artistic effects. Purpose: Let every child use their imagination and creativity in the classroom or at home. Applicable: The graffiti can draw different shapes and has a handle, which can effectively prevent children from getting their hands dirty . Product Description Function: 1. EVA material roller: high quality plastic, thick and durable, handle shiny and burr-free. 2. Stimulate imagination: advocate and actively practice the aesthetic education of children in terms of conceptual art, games and imagination. 3. Easy to Use: Reusable sponge for painters to create a variety of colorful artistic effects. 4. Objective : Let each child use their imagination and creativity in class or at home. 5. Applicable: The graffiti can draw different shapes and has a handle, which can effectively prevent children's hands from getting dirty. Specification: Product type: Sponge roller Product material: plastic, sponge. Specifications: 5pcs/set Dimensions: length 16cm, width 11cm, roll diameter 5.4cm, roll width 6.5cm Package list: 5 x sponge rollers