MLC Eyewear Women's Heart Shape Sunglasses Shield Sunglasses Imported Plastic frame Plastic lens Non-Polarized 100% UV400 protection coating Lens width: 53 millimeters Lens height: 50 millimeters Bridge: 14 millimeters Arm: 144 millimeters Our sunglasses feature uv400 lens technology, absorbing over 99% of harmful uva and uvb spectrums. We only use impact resistant lenses Trendy chic style of heart shape frame.