This is a rectangle shape (Medium size) frame with multiple colors for Men and Women. This frame is made of Acetate material (Cellulose Acetate)
 
Acetate Material: (Cellulose acetate is a renewable plant-based (wood pulp, cotton) synthetic fiber formed into plastic-like sheets of infinite colors and patterns used to design some of the world’s most striking eyewear.)
This is Made from renewable and organic material.
Easily adjusted for fit and comfort.
Lightweight and durable.
Near infinite array of colors and patterns.
Full-depth colors and designs
Hypoallergenic 
Lenses:
Blue-cut lenses are designed to absorb over 90% of blue light. (Below 420 nanometers which are more harmful)
Blue light is visible light with high energy in the range of 380 nanometers to 495 nanometers. This type of lens is designed to allow some blue light to pass through to prevent color distortion.
Index 1.61 (Upto 30% Thin lens)
Blue light blocking lenses filter out the sun’s harmful UV as well as harmful blue light.
These lenses block harmful high-energy blue light from all light sources and digital devices.
Filters out 100% UVA and UVB rays
These lenses are available with various lens designs and coatings.
Regular Anti-glare lenses block UV light up to 380nm, but adding a UV-blocking lens boosts UV protection to 100 percent for added safety, protecting from shorter wavelength blue light up to 420nm.