Top flyer strap sunglasses are classic aviator style sunglasses designed for infant an baby 0 to 2 years old. It features polarized, composite, shatter proof lenses, which block 100% of all harmful UV rays. The frames and temples are made of very flexible plastic to bend and not break easily. The frames are finished in a matted finish to prevent finger prints from showing on the frames. Wash sunglasses with gentle soap and warm water to keep clean. We warranty all product from defect when originally purchased. Please contact us if there is a product defect and we will make things right immediately. Classic aviator style sunglasses for infant 0 to 12 months old Total ultraviolet ray protection; shatter proof polarized 41 millimeter lenses Very flexible plastic 105 millimeter length frame and 90 millimeter temples in matted finish for no finger prints Includes 2 cloth pouches and 2 elastic adjustable straps Purchase satisfaction guaranteed; please contact us with any issues and we will make it right promptly