【Color & Style】 Grey/Black Lens, Purpal Frame. Butterfly Trendy Sunglasses. 【PROTECTION FOR YOUR EYES】ROYAL SON Stylish butterfly sunglasses with UV400 Protection coating lenses can filter out sunlight reflected glare, and UV Protected lens For Eliminating Glare While Maintaining Color Integrity protect your eyes from long term damage by blocking 100% of harmful UVA and UVB rays.