Description du projet

Itme Type – Learning Flash Cards
Material – The card material:250g C2S the paper box material:350g CCNB for card:4/4 for paper box:4/0
Printing – for card:4/4 for paper box:4/0
Workmanship –
Others – with paper box 36pcs /55pcs cards in one box 4 boxes/set : addition /subtraction/multiplication/subtraction