Zoff Blue Light Cut Glasses ✨ Perfect for time at home, PC work, and smartphone use. • Cuts blue light by up to 50% (from Zoff official) • Frame: Lightweight type for comfortable wear over long periods • Unisex design suitable for both men and women The weakest prescription lenses are installed, but the exact values are unknown. Prescription lenses are included, so please replace them as needed. There are small scratches on the rubber part that goes over the ears. Due to this, the glasses may tilt slightly when worn. Will be packaged and shipped via Takkyubin Compact. I will package them to prevent breakage, but please understand that this is a private sale. Brand: Zoff PC Type: Blue Light Cut Cut Rate: Up to 50% cut Frame Color: Gold Accessories: Case, cleaning cloth