party invitation cards Printing: 4 color printing on both sides. Material: 300g white cardboard fine craftsmanship We can produce all kinds of paper ... 's requirments,any color,size ,design is available. More details of the paper cardsMaterialArt paper ,white card paper, grey paper, craft ... , paypalPackagingOpp bag ,corrugatesd cartonSupply capacity100000 pcs one week party invitation cards