Heart Shaped Polarized sunglasses for Girls. Made from TR90 Rubber these are Durable, Flexible, Lightweight and ultra comfortable and extremely hard to break. Unisex. Polarized Lens Eliminated 100% Glare. 100% Maximum UV Protection. Suitable for Children of the age of 3 years and upwards to approx 7 years see measurements below. Comes in a clear polythene bag with tags and a free sunglasses pouch.