Extended-wear sentence example

  • Rigid gas-permeable (RGP) extended-wear lenses are made from plastic that also does not absorb water but is more permeable to oxygen than the plastic used for daily-wear lenses.
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  • Extended-wear soft lenses are highly permeable to oxygen, are flexible by virtue of their ability to absorb water, and can usually be worn for up to one week.
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  • There is more risk of infection with extended-wear lenses than with daily-wear lenses.
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  • Extended-wear disposable lenses are soft lenses worn continually for up to six days and then discarded, with no need for cleaning.
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