10Pcs/set Anti Blue Light Purple Test Card For Glasses Reusable Polarized Test

Description： 100 brand new & high quality Color：Blue Size:60*40mm/2.36*1.57"(approx.) The white area is the test area Package include: 10pcs Anti Blue Test Card Note： Dear buyer, due to lighting effect, monitor's brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you! The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.