Here's an improved and optimized product description for e-commerce, based on the provided EAN and persuasive marketing principles:

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Guess GF0407-21B: Sophisticated Elegance That Protects Your Gaze

Express your individuality with a touch of irresistible glamour. The Guess GF0407-21B sunglasses are the perfect accessory for the modern woman who doesn't compromise on style and protection. A refined design, combined with high-quality materials, makes them a must-have for every occasion.

An aesthetics that captures attention: The white frame, an ode to purity and luminosity, harmoniously combines with the gray gradient lenses, creating a sophisticated and trendy effect. The lightweight and durable metal guarantees optimal comfort, allowing you to wear them all day without the slightest discomfort.

Uncompromising protection: Your visual health is our priority. The polycarbonate lenses offer total protection from UV rays (UV400), shielding your eyes from sun damage and ensuring clear and comfortable vision even on the brightest days. The gray tint of the lenses reduces eye strain, improving color perception and offering a superior visual experience.

Details that make the difference: The gradient design of the lenses adds a touch of mystery and refinement to your look. The gradual transition of color is not only aesthetically pleasing, but also offers optimal protection in different lighting conditions.

Why choose Guess GF0407-21B:

Iconic Design: Guess is synonymous with style and trend. These sunglasses embody the timeless elegance of the brand, adding a touch of class to any outfit.

Optimal Comfort: The lightweight and durable frame ensures a comfortable fit all day long.

Reliable Protection: The polycarbonate lenses protect your eyes from harmful UV rays, preserving your visual health.

Unmatched Versatility: Perfect for the city, the beach, or an aperitif with friends, these sunglasses adapt to every situation.

A Perfect Gift: Packaged in their original Guess case, these sunglasses are an elegant and appreciated gift idea.

Enhance your style with Guess GF0407-21B. Order now and get ready to shine!

What the package includes:

Guess GF0407-21B sunglasses

Original Guess case

Lens cleaning cloth

Don't miss the opportunity to own an accessory that defines your style and protects your gaze! ```