ORIGINAL PRIUS SUNGLASSES UV 400 blocking ultraviolet radiation: UVA, UVB and UVC. It guarantees 100% protection against this radiation. The product complies with the European Standard EN ISO 12312-1: 2013 + A1: 2015 recognized as the Polish Standard PN-EN ISO 12312-1: 2014-02E. Category and glass permeability: the glasses have category 3 - general-purpose glasses with high sun protection - 8% - 18%. The glasses are CE approved, the high quality of the materials used ensures durability and convenience of use. The glasses have lenses with a beautiful gradient effect. The photos are of our authorship and represent the product being sold.