single lenses of 5 colors is included in one pack.
2 packs are required when wearing a pair of lenses the same color.
This product is a 2pack (1 + 1) product.
It is 5p lenses in 1 pack and included 10p lenses in 2 pack.
India Blue + India Blue
Dian Gray + Dian Gray
Brown + Brown
Green + Green
Cedar Gray + Cedar Gray
A pair of lenses is worn for 1 month, and 5 pairs of lenses, it can be worn for 5 months.