ORIGINAL COCOIM EYEGLASSES! The UV 400 filter blocks ultraviolet rays: UVA, UVB and UVC. It guarantees 100% protection against these rays. 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. Lens category and transmittance: the glasses have category 3 - general-purpose glasses with high protection from the sun - 8% - 18%. The glasses are CE approved, the high quality of the materials used ensures durability and comfort of use. The photos are of our authorship and represent the product sold. The photos are of our authorship and represent the product sold.