Specification:
Polarization: Linear，Greater than 99.9%
Size: 7.8x11.8 inches/ 20x30cm
Thickness:0.19mm

Feature:
Polarizing film have protective film on both sides, before you use it, you have
to peel a protective film off the front and back.

Educational Application: Work great for class projects to demonstrate the
effects of polarization in a very affordable way.

Physical Experiment: Linear Polarizing sheets are used in experiments relating
to birefringence, light scattering, polarized light experiments, light reflection.

Photography Filter: Use to reduce the glare caused by smooth surfaces such as
glass, water, paper, and certain metallic objects.

Package content:
3 x Polarizing film sheet