The frames and temples of Koolsun Wave Fashion sunglasses are made from the highest quality, durable 100 percent TPE. The lenses are made from top of the range unbreakable polycarbonate lenses. This bleached aqua colour sunglass is perfectly designed for a kid of over a year old. In case a lens gets scratched accidentally, no worries, as the UV-A and UV-B filters are built into the lens and are not in a film on the outside of the lens. As a result, your kid's eyes are 100 percent protected even when lenses are scratched. Suitable for age 3-10 years kids. Specification: Lens Width: 46 mm. Lenses Height: 37 mm. Nose Bridge Width: 22 mm. Temple Length: 120 mm. Maximum Inner Width: 120 mm.