✅ 1. Pure Titanium

• Very high-quality metal used in premium eyewear.

• Features:

  • Hypoallergenic (good for sensitive skin)

  • Corrosion-resistant (won’t rust or react to sweat)

  • Super lightweight and very strong

• Found in brands like: Silhouette, Lindberg, Ray-Ban Titanium series

✅ 2. Pure Acetate

• A plant-based plastic, made from cotton or wood pulp.

• “Pure” acetate means it’s not blended with cheap plastics.

• Features:

  • Rich, deep colors and patterns

  • More durable and flexible than regular plastic

  • Hand-polished in high-end frames

• Found in brands like: Oliver Peoples, Persol, Moscot

✅ 3. Pure Stainless Steel

• Used in sleek, minimalist frames.

• Features:

  • Strong and lightweight

  • Resistant to bending and corrosion

  • Often used in rimless or thin metal frames

🪛 Signs of High-Quality “Pure” Eyewear Frames