Purpdrank 1 Pair Myopia Lenses Color Contact Lenses for Eyes Lenses With Diopters Prescription Blue Eye Lenses Green LensesPurpdrank 1 Pair Myopia Lenses Color Contact Lenses for Eyes Lenses With Diopters Prescription Blue Eye Lenses Green Lenses Certification: CE Diameter (mm): 14. 00 14. 50mm Expiration time: 5 Years (before opened) External Testing Certification: ce Material: HEMA Number of Pieces: One Unit Thickness(mm): 0. 04 0. 06 mm Use of time: 12 Months (after opened) Water Content: 42% Green blue gray peacock blue Green snake leopard brown Wolf Gray Brown Blue