our Shenzhen Luftco Technology Co.,Ltd is a manufactory specialized in handing the export of usb flash disk. we just print customer''s own logo or do the neutral flash disk. we have dealing in 64 models of usb flash disk now. and among them,6 models are our new model. different models will have different logo printing,yet the silking printing is the most common one.and also about the color of the usb flash disk, most of them can print the colors which customers are interested in.