These 6 See-Through Learning Paddles are creative frames for drawing, tracing, and exploring. Each paddle features a clear acrylic window suitable for dry-wipe pens or water-based paint. Children can hold them up to trace their surroundings or place them flat for drawing activities. Using a light source, designs can also be projected onto walls and surfaces. The robust outer frame protects the acrylic window, and the surface is easy to clean.