... Printing 3. OEM service provided 4. Brand Promotion Cell Phone Sock:1. Material: Polyester / Cotton2. Logo: Heat Transferred Printing3. OEM service ... , thermal transfer printing, embroidery, hot drilling , screen printing , Dripping.Possible Accessories:wrist/neck strap ,call flashing strap, phone holders, screen cleaners ... authorized to sell items bearing such trademarks. Rhinestone Cell Phone Sock