About this item from manufacturer: •Retro Small Petals Drips Design - Light weight and high quality metal frame •Personality Design Arc Temple Sweeping - Fashion Single, good resistance to deformation. Only 23g weight. Ultra light frame without any pressure •UV400 PROTECTION - FEISEDY Lens block 100% of UVB and UVA rays. UV 400 indicates an eye protection item that has been optimized to prevent eye exposure to both UVA and UVB radiation