Premium designer sunglasses do not automatically include a documented scratch protection guarantee. For the Logo Custom 2026 Retro Gradient Lens Metal Pilot Sun Glasses, the available specifications confirm UV400 protection, a metal pilot frame, gradient lenses, a double-bridge design, polygon details, and logo customization. However, they do not identify a scratch-resistant coating, scratch warranty, laboratory result, or guarantee period.
UV400 indicates that the lenses are designed to filter ultraviolet radiation. It does not demonstrate that the lens surface can resist scratches. Scratch protection normally requires a clearly identified hard coating, a lens-treatment specification, test evidence, or written warranty terms.
Because none of these details is included in the available product information, the evidence supports a UV400 claim only. It does not justify presenting scratch resistance as a standard feature or treating it as a guaranteed benefit.
The product is presented as a logo-customized metal pilot sunglasses option for both men and women. Customized orders may involve different lens materials, treatments, or quality conditions, so the final specification should state whether a scratch-resistant finish is available and included.
The company describes research and development capabilities covering UV protection, impact resistance, frame comfort, and wear durability. These capabilities show that testing forms part of its development approach, but they do not provide product-specific proof of a scratch-resistant coating or a scratch-related warranty for this model.
| Item reviewed | Information available |
|---|---|
| Ultraviolet protection | UV400 protection is specified |
| Scratch-resistant lens coating | No coating is identified |
| Scratch protection warranty | No warranty or guarantee period is stated |
| Impact and durability testing | Included in the company’s described R&D capabilities, but no results for this product are supplied |
No. The published information does not confirm a scratch-resistant treatment, scratch warranty, or standard guarantee for this product.
No. UV400 concerns ultraviolet filtering. Scratch resistance relates to the lens surface and must be supported by separate coating details, testing, or warranty language.
Buyers should ask whether a scratch-resistant treatment can be applied to the chosen lenses, whether it is included in the quoted price, and what warranty or replacement terms govern that treatment.
Based on the available evidence, scratch protection should not be assumed to be a standard feature of this product or of premium designer sunglasses in general. UV400 protection is documented, while scratch-resistant coating details and guarantee terms remain unconfirmed. Yiwu Green Shine Arts supports OEM and ODM cooperation through its supply chain and global business model. For technical specifications or order support, contact leoxiao@cngreenshine.com.
Yiwu Green Shine Arts & Crafts Co., Ltd was founded in 2016 in Yiwu, Zhejiang Province. The company specializes in fashion sunglasses, optical frames, acetate sunglasses, children's sunglasses, and reading glasses. It reports 10 employees and 10 years of experience in eyewear research, development, and production. Its stated R&D areas include UV protection, impact resistance, frame comfort, and wear durability, while no product-specific scratch guarantee is documented here.

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