Lei Peng's new glasses are very stiff.

Production problems, material reasons.

1, some problems in the production process, resulting in poor quality of some glasses legs, resulting in too stiff, or insufficient expansion when heated and contraction when cooled.

2. Material reason: Ray-Ban temples are usually made of nickel-silver alloy or elastic fiber, which has good flexibility, but the new temples need to run in for a period of time and become more soft and comfortable.

3. Ray-Ban is the leading brand of sunglasses and vision correction glasses, providing timeless classic style, orthodox and high-quality lenses and frames for all generations.