COCOSAND - While the little baby is enjoying the sun COCOSAND baby sunglasses not only protect baby s eyes but are also comfortable to wear. These classic square baby sunglasses are made of TPE (BPA free). The material is environmentally friendly and the sunglasses are not easy to deform. Sunglasses lenses are made of Copolyester new material non-toxic and impact-resistant. COCOSAND unisex infant baby sunglasses are designed with adjustable and detachable straps for long-lasting comfort for babies of different head circumferences.