Linear polarizer film for 3D glasses/Mirror/ /projector<br> It is an important part to help display the image,which is widely applied in any field.<br> The polarizer film does not need to be replaced each time,Unless the polarizer film has scratches;<br> If you are a Beginner, it is recommended to use a professional Polarizer remover machine and film to replace the polarizer film.<br> High polarized efficiency, high transmittance<br> Colour:black<br> Material:+PVA<br> Size:10 x 10cm, thickness: 0.13mm<br> Package Contents:<br> 5x Polarizing Film Sheet<br> Only the above package content, other products are not included.<br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.