This invention disclosed condoms with surface hydrophilic and lubricious modification. Said condoms were grafted with a thin layer of zwitterions, which forms lubricious water layer when contacted with human body liquids or other water solutions, to lower the surface friction and mechanical damage to human body, and to improve user's experience. Another benefit of present invention is due to the tight bonding between modification material and condom substrate, the modification will stably stay on the substrate during usage, to avoid the potential side effects caused by lubricants.
