Ultem Material for Ultra-Light Durability
Made from high-performance Ultem (PEI), this frame provides exceptional flexibility, heat resistance, and impact strength while remaining extremely lightweight. Compared with acetate or metal, Ultem significantly reduces deformation and breakage in long-term use.
Buyer value:
• Lower warranty & return rates
• Premium positioning in optical collections
• Long lifecycle wholesale SKU
• Ideal for partners seeking a reliable round frame optical glasses factory.
Magnetic Clip-On: Optical + Sunglasses in One
The precision magnetic clip transforms prescription eyewear into sunglasses instantly, creating dual-function retail products with higher perceived value.
Commercial benefits:
• 2-in-1 eyewear SKU strategy
• Increased retail margins
• Travel & outdoor versatility
• Reduced inventory complexity
Perfect for brands sourcing from vintage round unisex
optical frame wholesalers with functional innovation capability.