Italian-made BOSS non-prescription glasses with a gradient frame. - Brand: BOSS - Frame Color: Gradient - Lens Type: Prescription Lenses Thank you for viewing. While in relatively good condition, these are used items, so please consider this before purchasing. The lenses have a thin gray color with a Netspec coating and are non-prescription, so you can use them immediately. Recommended for PC glasses and preventing eye strain. If the glasses slip down your nose when wearing them, please have them fitted at an optician's.