The XiuXiu® postcard is designed between Barcelona and Vietnam, carved with the precision of laser technology and assembled by hand to obtain an optimal finish. Thanks to a laborious calculation and a precise structure, the figure unfolds and joins perfectly, without the use of adhesive material, by the effect of the movement of opening and closing the card. XiuXiu® products promote the principles of Fair Trade, merge art, origami with ecology and promote values ​​such as solidarity and culture.