... : within one month 5.OEM&ODM 2011 Newest Fashion 100% Cotton O-neck Boy's t shirt with ... or V-neck,polo ) t-shirt can be printed with silk-screen, thermo print or can be embroidered ... long sleeve and its collar is o-neck (or v-neck, Polo).3. Fabric of the o-neck t-shirt is 100% cotton ... O-neck, Polo T Shirt Material / Fabric100% Cotton TechnicsPrinted or Embroidered Printing Methods Silk-screen Printing, ...