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How To Tell If Bvlgari Sunglasses Are Glass Or Plastic

When it comes to luxury sunglasses, Bvlgari is a brand that stands out. Known for their exquisite craftsmanship and attention to detail, Bvlgari sunglasses are highly sought after by fashion enthusiasts around the world. However, with the rise of counterfeit products, it's important to know how to distinguish between genuine Bvlgari sunglasses made of glass and the cheaper plastic imitations. In this article, we will explore some key indicators that can help you determine whether your Bvlgari sunglasses are made of glass or plastic.

The Weight Test - A Simple Trick

Have you ever noticed that glass is heavier than plastic? Well, this weight difference can be a useful clue in determining the material of your Bvlgari sunglasses. Hold the sunglasses in your hand and compare their weight to other sunglasses you own. If they feel significantly heavier, chances are they are made of glass. On the other hand, if they feel lighter, they are likely made of plastic.

The Tap Test - Listen to the Sound

Another way to differentiate between glass and plastic sunglasses is by listening to the sound they make when tapped. Glass produces a distinct, high-pitched sound, while plastic produces a dull, lower-pitched sound. Gently tap the lenses of your Bvlgari sunglasses and pay attention to the sound they make. If it's a high-pitched sound, it's likely glass. If it's a dull sound, it's probably plastic.

The Visual Clues - Examination under Light

Glass and plastic have different visual properties that can be observed under light. Hold your Bvlgari sunglasses up to a light source and examine them closely. Glass lenses tend to reflect light in a unique way, creating a prism-like effect. You may notice rainbow-like colors or reflections on the surface of the lenses. Plastic lenses, on the other hand, tend to have a more uniform appearance without distinct reflections or colors.

The Scratch Test - A Careful Experiment

While this test requires caution, it can provide valuable insights into the material of your Bvlgari sunglasses. Take a small, inconspicuous area of the frame or lens and gently scratch it with a metal object, such as a key. Glass is highly scratch-resistant, so if there are no visible scratches, it's likely that your sunglasses are made of glass. However, if you notice scratches, it's possible that they are made of plastic.

The Polarization Test - Filtering Light

Polarized lenses are a common feature in high-quality sunglasses, including Bvlgari. They help reduce glare and improve visual clarity. To check if your Bvlgari sunglasses have polarized glass lenses, hold them up to a reflective surface, such as a car window or a water body. Rotate the sunglasses while looking through them. If the glare reduces or disappears at certain angles, it indicates the presence of polarized glass lenses. Plastic lenses, on the other hand, may not have this polarizing effect.

The Texture Test - Smooth or Grainy?

The texture of the lenses can also provide clues about the material. Glass lenses tend to have a smoother texture, while plastic lenses may feel slightly grainy or textured. Run your fingers gently over the surface of the lenses and pay attention to the tactile sensation. If they feel smooth, it's likely glass. If you detect any texture, it's more likely plastic.

The Lens Flexibility Test - Bend, But Not Too Much

While this test requires caution, it can help you determine if your Bvlgari sunglasses have glass or plastic lenses. Hold the sunglasses with both hands and gently flex the lenses. Glass lenses are rigid and won't bend easily, while plastic lenses have some flexibility and may bend slightly. However, be careful not to exert too much force as it can damage the sunglasses.

The Price Tag - A General Indicator

Although not foolproof, the price of Bvlgari sunglasses can often indicate the material used. Genuine Bvlgari sunglasses made with glass lenses are generally more expensive than those with plastic lenses. If you purchased your sunglasses from an authorized retailer or Bvlgari store and paid a premium price, it's more likely that they are made of glass. However, keep in mind that counterfeit products can sometimes be sold at high prices as well, so it's important to consider other indicators as well.

The Brand Authenticity - Trustworthy Sources

One of the most reliable ways to ensure you have genuine Bvlgari sunglasses is to purchase them from authorized retailers or directly from Bvlgari stores. These sources guarantee the authenticity of the product and reduce the risk of purchasing counterfeit sunglasses. Always check for proper branding, packaging, and documentation when buying Bvlgari sunglasses.


Determining whether your Bvlgari sunglasses are made of glass or plastic requires careful observation and consideration of various indicators. By using the weight, tap, visual, scratch, polarization, texture, lens flexibility, price, and brand authenticity tests, you can gain a better understanding of the material used in your sunglasses. Remember, if you have any doubts about the authenticity of your Bvlgari sunglasses, it's always best to consult with a trusted expert or contact Bvlgari directly.