Original Ray-Ban sunglasses will have "RB" etched onto the corner of the left lens to prove its authenticity. If the etching is missing, or a low quality or painted on the glasses will be fake.Get more news about best women's sunglasses brand,you can vist sugenon.com!

Other signs to spot a fake pair of Ray-Bans include the packaging and way in which they are boxed to ship. The information on the label should correspond with the sunglasses and they should come boxed with a large white shipping label. Authentic Ray-Bans will come with a small booklet, printed flawlessly on top-quality paper.

Do Ray-Bans come with a case?
Real Ray-Ban sunglasses will come with an official Ray-Ban case to ensure that they are protected. Whilst different designs feature different cases, most will be protected in a black or brown leather case. The stud on the case will feature the Ray-Ban logo, a detail which is often missing on fakes. Real Ray-Bans also feature a branded cleaning cloth with the case.
Check Ray-Ban serial number
The model number on a pair of genuine Ray-Ban sunglasses will be found inside the left temple arm of the sunglasses . It will start with RB and be clearly etched and properly centred and aligned with the arm. The same should apply for the right arm which will state "Made in Italy" and also include a CE mark.

Asides from proving authenticity, the CE mark also ensures that the sunglasses can provide adequate UV protection. It is important to note that fake Ray-Bans will not offer any UV protection, which can cause serious eye damage.
The serial and manufacturing numbers should be the same as the ones on the packaging. If this is not the case then the Ray-Ban glasses will more than likely be fake.