Please take note that 12 months replacement period is a maximum period you can use. After you opened the lenses, it depends on the frequency you used.
It's wear and tear product, the more frequent you use, you shall dispose it in shorter period time frame. The longest you can use is 12 months. Says you used it every day, then we advise you to dispose it within 3 months.
This is non-opaque colored contacts, it will blend according to your original eye color and may look different from the model's photos. Most of the models have dark brown eyes.