UV PROTECTION - TAC polarized lenses offer 100% UV protection, reducing the risk of long-term eye damage. They also eliminate glare for a comfortable viewing experience. SAFE AND DURABLE - Made of high-quality TP90 frames and medical-grade silicone, these sunglasses are safe for kids to wear. The reinforced metal hinges ensure long-lasting use, and they are scratch and shatterproof. TRENDY DESIGN - These sunglasses have a unique square design to keep your kid's fashion game on point. Perfect for parties, beach outings, and outdoor activities. Product Size: Lens Width: 48mm (1.89 inch), Lens Height: 39mm (1.54 inch), Nose Bridge: 16mm (0.63 inch), Frame Width: 126mm (4.96 inch), Temple Length: 128mm (5.04 inch). Sized for Kids: These sunglasses are specifically designed to fit the smallest of faces, ensuring comfortable wear for children ages 3 to 12 years old.