This TR eyewear frame is manufactured by Everglint Optical, using high-quality TR material (Thermoplastic Resin) known for its lightweight, flexibility, and excellent durability.Compared with traditional plastic frames, TR material offers superior elasticity, impact resistance, and long-term comfort, making it ideal for daily wear and prescription eyewear. The frame maintains its shape even after long-term use, ensuring stability and reliability.Designed for both style and performance, this model supports OEM & ODM customization, including color matching, logo branding, and size adjustments. It is widely used by optical brands, distributors, and private label customers worldwide.Everglint Optical ensures strict quality control and consistent production, providing a dependable solution for modern eyewear collections.