The customer will click on this page then they will have drop boxes that generate in order: Manufacturer, Model, Color,
Manufacturer: Apple, Alctel, Blackberry, HTC, etcc.. (the customer will select a manufacturer and move on to the next drop box)
so this customer selected apple
Model: Iphone 4/s, Iphone 5/s, Iphone 5c, ipad 2-4, ipad air (in the model drop box they can select which model phone)
this customer selected Iphone 5/s
Color: Black, blue, red, purple, pink, mix (now they can choose what skin color they want)
this customer selected mix
qty:10 (they want 10 mix colors of iphone 5/s skin)
add to cart
So now in their cart they will have an order for apple iphone 5/s skins mix color 10 pieces.
then on that same page they can go and add more skins for other manufacturers and models