These progressive bifocal reading glasses are designed for everyday vision support with a semi-rimless rectangular frame and a lightweight feel. Built for unisex wear, they combine a practical reading-glasses profile with progressive multi-focal blue light blocking lenses for versatile use. The frame is made of alloy, while the lenses are made of resin, creating a balanced combination of structure and comfort. Available lens strengths include +1.0 to +4.0 options, with product information listing +100, +150, +200, +250, +300, +350, and +400. Color options shown in the product information include Black, Red, and Gold. An eyeglass case is included for storage and protection.