This article is from the Vision and Eye Care FAQ, by grants@research.canon.com.au (Grant Sayer) with numerous contributions by others.
The lenses will not automatically self-destruct at the end of the wearing
period :-) The lenses should be discarded when the lens wearing time has
elapsed, as advised by your eyecare professional. This wearing time/period
has been chosen to minimise complications with contact lens wear so it should
be adhered to !
 
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