**Product Specifications:**
**Brand:** Ouna
**Model:** Upgrade version with "Silicone Ear Hooks"
**Material:** Delicate and soft silicone for comfort
**Accessory Type:** Eyeglasses Accessories
**Features:**
- Designed to prevent glasses from slipping during various activities such as running, playing sports, and dancing
- Allows freedom of movement without the need to frequently adjust glasses
- Suitable for a wide range of eyeglasses and different needs
- Available in multiple sizes and styles for different types of glasses
- Durable and long-lasting, with a scientific curvature to fit the ear root
- Slip-resistant design to prevent glasses from falling off
**Material:** High-quality and environmentally friendly silicone
**Variants:**
- Reinforced version (Large size) for glasses with 5mm-12mm wide legs
- Universal version (Small size) for glasses with 5mm-12mm wide legs
- Compact and discreet version (Round shape) for glasses with 2mm-12mm wide legs
**Recommended Usage:**
- Suitable for sports enthusiasts, beginners, daily use, learning, reading, commuting, children, running, fitness, basketball, soccer, tennis, volleyball, and other high-intensity activities
**Warm Reminder:**
- "Doctor Glasses" is a trademark for services in Class 35, not a product brand. Please refer to the product attributes or tags for specific brand information.