●Rubber frame ●Tri Acetate Cellulose lens ●Polarized ●UV Protection Coating coating ●Lens width: 42 millimeters ●Super Flexible Frame Material - Adopted the revolutionary TPEE memory silicone, which can also be recovered from multi-angle folding. In addition, FEISEDY sunglasses are made of non-toxic materials without BPA to ensure the safety of infants. ●UV400 Polarized Protection - FEISEDY toddler sunglasses can block 99% of both UVA and UVB radiation. Protect kids sensitive eyes from harmful ultraviolet rays.