GREAT QUALITY: Funky Junque's children's sunglasses are designed with bendable and unbreakable frames, ensuring they can withstand the rigors of active play without breaking or losing their shape. The shatter-resistant polarized lenses offer full protection against UVA, UVB, and harmful blue light, safeguarding young eyes from potential damage. These babiators sunglasses are an ideal choice for parents seeking reliable eye protection for their children. GREAT FIT: These beach essentials for kids offer a perfect fit for both infants and toddlers. The baby sunglasses small size is recommended for infants aged 0-1 years, featuring a lens width of 1.5", a bridge width of 4", and an arm length of 4". For toddler sunglasses and kids aged 2-7 years, the medium size is ideal, with a lens width of 1.75", a bridge width of 4.5", and an arm length of 4.5". Each pair of beach must haves for kids includes a strap to keep the sunglasses securely in place.