... 2. Attractive outlook. Not only a gift , but a good way to advertise.3. Working as a USB flash drives, USB business card ... flat side, silk screen printingand full color offset printing Disadvantage a little thick,chip exposed,not waterproof Tilting 1(CXJ-USB03 ... degrees, ABS material, waterproof, OEM printing for both sides Advantage a new mode based on the Tilting1,more realistic printing effect Open ...