These sunglasses are perfect for Spring. The polarized lenses help protect from sharp glare and eye strain. Each pair features UV400 lenses that shield eyes and surrounding skin from 100% of harmful UVA/UVB rays. These sunglasses are also BPA-free and undergo rigorous testing to ensure they’re safe for kids to wear, touch, and even chew! With shatter-resistant lenses and flexible, rubber frames, they’re virtually indestructible! Customers like Jenna say “We love these sunglasses! They are so adorable! I bought them when baby was about 3.5 months old, and she does a great job keeping them on! They're flexible enough that they seem comfortable for her, and we get compliments on them everywhere we go!”