UV 400 protection is the maximum level of safety your lenses can offer. It ensures your eyes are 100% protected against UVA and UVB rays, blocking all light waves up to 400 nanometers. All our models meet this standard because we believe style should never compromise your eye health.

Categories indicate the level of light that the lens allows through. In our collection:

• Category 1: Lighter/translucent lenses, ideal for cloudy days or indoor environments (pure style!).
• Category 2: Medium brightness lenses, great for moderate sunlight.
• Category 3: Dark lenses, perfect for intense sunny days, the beach or driving, offering maximum visual comfort.

Although style is personal, there are face shape rules that help:

• Round/oval faces: Benefit from square or rectangular frames to create definition.
• Square/angular faces: Look amazing with rounded or oval styles to soften lines.
• Tip: Always check the width and height measurements we provide on each product page to compare with glasses you already have at home.

Yes! A large part of our collection is made from recycled polyester (rPC) and uses lenses made from recycled material. We choose materials that minimise environmental impact, transforming waste into high-quality editorial accessories, so you can rock your look with a clear conscience.

The secret is in the simplicity: always use the microfiber cloth that comes with your glasses to clean the lenses. Avoid using your shirt or absorbent paper, which can create micro-scratches. When not in use, always store them in their case — avoiding extreme heat (like the car dashboard) also helps keep the frame structure impeccable.

M'Choices operates primarily online, with its own studio in Lisbon for production and customisation.

If you wish to visit the studio, please send an email to geral@mchoices.pt, or you can call 910324725, or contact us via the website chat.

You have 14 days after receiving your order to return new products, unused and in their original packaging.

After receipt and validation of the return, the refund will be processed within 10 working days using the same payment method.

Orders for Mainland Portugal: CTT Express 24/48h and registered mail 3/5 business days. For the Madeira and Azores islands, it takes about 5 business days.

During promotional periods or high-volume periods, delivery times may vary slightly, so we recommend consulting our Shipping Policy or contacting customer support.