These sunglasses are made by ASOS Collection. The details include: glitter embellished cat eye frames with large gradient tinted lenses and contrasting arms with tapered temple tips. Frame: 100% Plastic. Lens: 100% Non Prescription. TOTAL UV PROTECTION. Filter Category 3. Not for direct viewing of the sun. Non prescription sunglasses. Not suitable for solaria. Tested to BS EN 1836:2005. Please note : Some loss of glitter on the surface finish may be experienced.