Gel filters for photography-- create different effects:color filters for lighting effects and color correction, involving and subtractive color, color mixing, color transmission, absorption and filtering of the different wavelengths of light, create different effects, good for photo strobe flash light LED lights.
Decorative lighting-- - transmission material film, smooth and flat.
Transparent light film-- large light film, it can be cut according to their own needs
Light filters-- -the colors are delicate and can create good effects.
Coloured overlays for dyslexia-- small in size, light in weight, easy to carry with you.