Common throwing type of color contact lenses:
1.Daily Type: It is suitable for "short-term users", such as going out for a short holiday or a short-term business trip. It is recommended to wear it for about 8 to 10 hours.

2.Monthly type: The time of monthly type is within the range of healthy use, which reduces the chance of eye infection, and is more affordable than daily type. It is recommended to wear it for about 20 days.

3.Semi-annual type: Suitable for people who often wear it such as student and workers. It is easier for novices to wear it, and it is more affordable than daily and monthly. It is recommended to wear it for about 4 months.

4.Annual type: Suitable for those who pursue high cost performance, and the annual disposable lenses have good formability, are easy to wear and remove, and have low water content, which is very suitable for first-time wearers. It is recommended to wear it for about 6-8 months.

Summaries:
1.Hygienic wearing:
Selection : Daily > Monthly > Semi-annual > Annual

2.Cost performance:
Selection : Annual > Semi-annual > Monthly>Daily

3.For long-term wear:
Selection : Annual > Semi-annual > Monthly>Daily

4.For Short-term wear:
Selection : Daily > Monthly > Semi-annual > Annual