SAFE MATERIAL - We firmly believe safety is the most important for our kids.kids sunglasses are made of high quality imported food grade rubber TPE,which ensures they are non-toxic and harmless to the children when they wear them or put them in their mouth. 100% UV400 POLARIZED LENS - Drastically reduce the brightness of shiny surfaces as well as help to reduce glare.Effectively protect your children's eyes from from long-term UV damage by blocking 100% of harmful UVA and UVB rays.Babies and kids can enjoy UV-free time better when you take them outdoors. COMFORTABLE WEARING EXPERIENCE - Soft,light and flexible frame enhance children's wearing comfort.Automatic adjustment temples make the sunglasses perfectly fit for any kids faces and no any pressure to wear. ENCOURAGE MORE INTERSET IN OUTDOOR ACTIVITES - The great styles and wide variety of colors help stimulate the rich imagination of children and makes them much more willing to participate in outdoor activities.Products from NIUNIU's store