05 Jul 2016
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In addition to having lenses that block 100 percent of the sun’s UVA and UVB rays and a significant amount of potentially harmful blue light, children’s sunglasses should also have these features: Impact-resistant lenses.The best lenses for children’s sunglasses are made of polycarbonate. Polycarbonate lenses are up to 10 times more impact-resistant than standard plastic lenses […]