<b>LENS FEATURE: <br>COCOSAND Lenses can block 100% of both UVA and UVB radiation. <br> UV400 rated sunglasses is essential to protecting your eyes against long term UV damage and keeping your eyes healthy when you go out. <br>Featuring shatter/impact resistant polycarbonate lenses, they are fun to wear while providing serious eye protection for babies and kids. <br><br>TPE FRAME FEATURE: <br>COCOSAND sunglasses frame is made of high quality TPE ( Thermo plastics Elastomer ) material that is durable enough for long time using. <br>TPE ability to be stretched to moderate elongations and, upon the removal of stress, return to something close to its original shape. <br>They are suitable for any climate and weather conditions. <br><br>SIZING: <br>The small strap is perfect for babies and up to 18 months: head circumference from 13-15 inches. <br>Great present for babies and toddlers. Simply change straps as they grow. <br><br>BEST PRESENT: <br>COCOSAND sunglasses is the perfect choice for baby outdoor activities such as, kids at the beach or pool , and just playing in the backyard. <br> travelling, taking photos, and is suitable as fashion accessory and daily wear all year round. <br>It is also present packaged ready, making it a wonderful yet practical present <b>idea for babies.