UV / Blue Light Reduction Performance: Cuts 99% of UV rays; Reduces HEVs cut rate of approximately 89.5% of blue light by up to 99% (Lightest weight 0.5 oz (13 g) of lenses) Lightweight design makes it easy to handle and handle for a better fit The frame screws are closed and curved inside makes it easy to fit in any shape of any face shape. Excellent Durability and Elasticity: The frame material is a super lightweight and elastic material that is made of Swiss technology that is soft so you dont have to worry about deformation. It is also characterized by its resistance to cracks and cracks. (Suitable for all occasions) Protects against blue light when operating on your PC at work, reduces eye strain caused by smartphone operation for long periods of time, and its fashionable shape makes it possible to wear it as a fashion item, watching videos on your tablet. Also great for eye fatigue. [Value set contents] Glasses body, glasses case, cleaning cloth.