there the ones that you wear once then throw them aways.
the doctor said how often was i planning on wearing them and i said for a few hours a day but not everyday, so he gave these
its wierd, i just took them out.
when i put them in the right eye is easy to do but the left eye takes a while.
but when i take them out, the left is easy the right takes a while!!
but i don't like packing cause what if you need something that day, i mean i could see if i was going on the plane at 3 am but 11 pm i might need something