| 摘要 |
The condom has a strip (3) rolled up with the sheath when made and extending beyond the toroidal shape of the rolled up condom. At least one end of the strip has a color display. The end of the strip can have a tab (13B) which covers at least part of the central area of the sheath end, enclosed by the toroidal rolled up section. The strip can be of plastic. |
