Are these lenses polycarbonate or glasses?

No, they are high-definion TAC lenses,which are safe and polarized , can block 100% UVA/UVB rays,reduce the glare, efficient and safe in the summer and strong light environment,protect your eyes and skin from harmful uv damage.

What If I receive a damage sunglasses?

Don't worry about that,30 days free return or contact Bircen team,we will be in charge of that.

What can Bircen provide for you?

1,Classic Design

2,Premium Quality

3,Three QC procedure,Low defection rate

4,Good Service