PRODUCT CLASS : This product falls under premium class which means it has improved aesthetics & durability. The protective yellow shade becomes visible when you look at the screen. Go for this model if you are a style & durability conscious person.
REPLACEMENT POLICY : Your order remains protected under 60 days warranty & 7 days free replacement/ exchange policy. Each pair of glasses undergoes detailed robotic & manual quality testing hence the chances of defects are usually negligible.