2Pcs Polarized Pattern Sunglasses Tester Polarization Test Board Sunglasses Inspection

Label:Yes 5.Suitable for optical shops, street retail and personal inspection, a practical tool for verifying polarized sunglasses. 2.Specially designed professional test pattern can clearly identify whether sunglasses have genuine polarized functions. 3.Easy and convenient to use, just observe the pattern changes through the glasses to complete quick identification. 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.

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