As the name suggests, daily disposables can only be used for 1 day; monthly disposables can be worn for 30 days after unpacking; quarterly disposables can be worn for 3 months after unpacking; annual disposables can be worn for 1 year after unpacking. Users who pursue convenience can use daily disposables; users with high astigmatism or presbyopia needs can choose quarterly or annual disposables.
Advantages of daily throw:
1. It is more convenient and does not need to be cleaned
2. Reduces the risk of dry eye syndrome
Disadvantages of daily throw:
1. More expensive
2. Patients with astigmatism are less selective than those requiring multifocal contact lenses
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Advantages of monthly throw:
1. Multiple material options
2. Cheaper
Disadvantages of monthly throwing:
1. Daily cleaning is required
2. If not cleaned properly, the eyes are more likely to be infected than daily disposables
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Advantages of season throwing:
1. Multiple material options
2. Cheaper
3. Can be customized according to personal eyeball data, in line with your corneal radian and degree
Quarter Disadvantages:
1. Daily cleaning is required
2. If not cleaned properly, the eyes are more likely to be infected than daily disposables
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Advantages of annual throwing:
1. Multiple material options
2. Cheaper
3. Can be customized according to personal eyeball data, in line with your corneal radian and degree
Disadvantages of annual throwing:
1. Daily cleaning is required
2. If not cleaned properly, the eyes are more likely to be infected than daily disposables