By ordering this custom made product, each customer will receive their own design based on the Chinese character of their surname. The design will never be repeated or sold to another customer and can be used to create other products. Currently in the series there are EasyCard/metro card holders, iPhone cases https://en.pinkoi.com/product/bZPtqPNK , and bookmarks https://en.pinkoi.com/product/SrVLBxCZ . More products to come soon in the shop. EasyCard size: 8.6 x 5.4 x 0.1 cm Holder size：9.2 x 5.8 x 0.4 cm Material: PLA, a bioplastic derived from corn starch The product is made/printed-to-order. The lines and texture from PLA extrusion is a unique feature of 3D printing. Please allow for some variation in color as displayed on different devices and screens. Actual colors may vary.