ORIGINAL Big Star® GLASSES UV400 filter category 3. It guarantees protection against radiation. • Lens category and transmission: glasses have category 3 - general purpose glasses with high sun protection - 8% - 18%. • Glasses have CE approval, high quality of materials used ensures durability and comfort of use. • Durable black case for protection, for glasses and glasses - for free! • BIG STAR logo on the lens and on the temples on the outsidebrown lens. • Pictures show the product being sold.