Polarized Sunglasses Made From Plant Based Plastics. the High End Finished Frame & Temples Are Made From Rilsan Clear Transparent G850 Rnew, a Polymer Derivative of Castor Oil. This Material is a Sustainable Alternative to Traditional Plastics, & is Also Great for Producing Lightweight & Flexible Frames for Comfortable Eyewear. the Lenses Are Polarized Which Eliminates Reflecting Sunlight, Making It Ideal for Driving a Car or During Other Sunny Summer or Winter Outdoor Activities. This Eyewear Conforms to En Iso 12312-1, has Uv400 Lenses Which Are Rated as Category 3. Delivered with a Soft Storage Pouch (18 x 9 Cm) Made From Recycled Pet Plastic, That Also Functions as a Cleaning Cloth, All Packed in Hard Storage Case (18 x 8 x 6.5 Cm), Also Made From Recycled Pet Plastic. Minimum Quantity: 25