Party Rock, Ga Ga Flat Top Fashion Sunglasses - Black Shipping speed: 2 to 5 business days. Handling time: 1 to 2 business days Meets ANZI Z80.3 high UV protection standards. Passed the inspection FDA with impact resistance lenses and guranteed tp absorb more than 99% of harmful UVA & UVB rays. Arepreove and recomened in accordance with the latest guidelines. Reduces injured rays and filter colour while maintaining high levels of visible contrast. Optical Quality. High end fashion. Very comfortable.