Flexible & Lightweight | Designed for long-term daily wear, the frames are crafted out of pure TR-90 Grilamid from Switzerland, an extremely durable material. Bend or twist the frame anyway you’d please & the frame will always return to its original shape & with the lightweight feel of each & every pair of Flexie’s, comfort will never be an issue! Bold & Bright | Coming in six color options, finding an optical pair to perfectly match your style will not be an issue. Go with classic neutral tortoise for a sophisticated feel, bright fuchsia pink to bring a pop of color to any room you enter or the variety pack to switch up pairs throughout the week! Single Power Lenses | Made with clear interchangeable lenses, each pair of reading glasses are designed with singular powered lenses giving a zero distortion experience when in use. Choose from our 17 different magnification options ranging from +0.50 to +6.00 & find the perfect pair of reading glasses for everyday use. Patented Design | The patented Flexie eyewear is made out of pure TR-90 Grilamid from Switzerland providing users with a flexible eyeglass suitable for long-term wear. This material is known for its strength & durability protecting the frames structure from damaging over time. Dimensions | Lens Width: 47mm (1.85 Inches) / Bridge Width: 17mm (0.67 Inches) / Arm Length: 140mm (5.51 Inches) / Frame Width: 134mm (5.276 Inches) / Lens Height: 25.71mm (1.012 Inches) Brand Calabria Color Ebony (3pack) Fit Type Adjustable Material TR90 Lens Type Interchangeable Arm Length 140 Millimeters Frame Type Full Rim Item Shape Oval Lens Width 47 Millimeters Style Name 718 Flexies Frame Width 134 Millimeters Item Weight 0.1 Pounds Bridge Width 17 Millimeters Style Number 718 Optical Power 2.5 Diopters Item Type Name Reading Glasses Lens Material Type Interchangeable Frame Material Type TR90 Age Range Description Adult Manufacturer Part Number 718 Product Care Instructions Clean gently with a soft cloth. Store in a protective case when not in use. Keep away from heat sources.