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-concept:
The lens rise to the surface and the use becomes easier just with a little press of the bottom of the case.
There is no need to insert your finger inside the case and hence the microbial
infection of the lens can be minimized.
The construction material of the case is silicon rubber.
It be help to pressing because the bottom of the case material is rubber.
-detail:
Whether the lids are completly closed of not, can be easily braced
from the design of the case.
Same space in provided on the lid of the case to specify the initial date of use of the lens.
University of Ulsan
ulsan, South Korea
Professor lim chang bin
University of Ulsan
ulsan, South Korea
kim young-hee
,ryoo ri-ji