16 Pack Colored Overlays Transparency Color Film Plastic Sheets Correction Gel Light Filter Sheet,20 by 20cm,8 Assorted Colors
- 16 pack transparent colored plastic sheets with size 7.8 x 7.8 in/ 20 x 20 cm,reading guide for students.
- Assorted colors:Trans-Blue,Trans-Red,Trans-Green,Dr. Blue,Trans-Pruple,Trans-Yellow,Trans-Orange,Florescence-Yellow.
- Made of high light transmission material with light weight steady color temperture and low loss.
- Color filters used for lighting effects and color correction, involving additive and subtractive color, color mixing, color transmission, absorption....
- Also can help kids reduce reading frustration, improve clarity and eye movement control.