White nylon plastic with a matte finish and slight grainy feel.
About this Product
To complete this case you will need some plugs to turn it in to a full abacus
Plugs (You need ten sets): http://www.shapeways.com/model/885205/ipad_mini_abacus_case_plugs_10x.html
Or if you wish to have a one colour case that is pre assembled please go here: http://www.shapeways.com/model/885201/ipad_mini_abacus_case.html
More info here: http://gromfrog.com/?p=1647