2Pcs Polarized Pattern Sunglasses Tester Test Board Type Lens Detection Tool Glasses Detection

Label:Yes 2.Specially designed professional test pattern can clearly identify whether sunglasses have genuine polarized functions. 1.This large polarized sunglasses test card set comes with 2 pieces, ideal for daily detection and verification of polarized lenses. 4.Made with fine printing process, the pattern is clear and not easy to fade, supporting long-term repeated use. 3.Easy and convenient to use, just observe the pattern changes through the glasses to complete quick identification. 5.Suitable for optical shops, street retail and personal inspection, a practical tool for verifying polarized sunglasses.

Condition: Item Type: Eyewear Accessory Material: Paper Color:Yellow Quantity: 2Pcs Size: Approx. 17x14cm/6.7x5.5in

Package Includes: 2 x Polarized Sunglasses Test Card