Link n Art

Draw on the blocks with washable markers
Clean blocks with water to remove the color
 
Use ball joints to connect blocks and paper together to create different shapes. Can create endlessly with washable block surfaces and washable markers.
 
Set A includes:
3 Blocks (Cuboid 50x51x102mm, Cube 50x51x51mm, Trapezoidal Prism 50x50x50mm) 
8 Ball joints (29mm x15mm x 15mm/ each)
6 Washable markers
 
Set B includes:
8 Blocks (Cuboid 50x51x102mm, Small Cuboid 35x50x51mm, Cube 50x51x51mm, Cylinder 50x50x51mm, Small Cylinder 35x50x51mm, Hemisphere 50x50x26mm, Hexagonal Prism 50x44x51mm, Trapezoidal Prism 50x50x50mm)
18 Ball joints (29mm x15mm x 15mm/ each)
8 Washable markers