The 12 x 12" Color Correction Filter Kit from Rosco contains a set of the most popular color correction filters from Rosco's range of Cinegel lighting filters for photographers and filmmakers. The kit contains one piece each of different correction filters that will adjust the color rendering of various light sources.

CTB's for boosting the color temperature of tungsten or other warm light sources.
CTO's for warming up daylight balanced sources like strobes, HMI's or LEDs.
Plusgreens for balancing with light fixtures that have a heavy green spike such as fluorescent bulbs.
Minusgreens for removing the green content found in light fixtures such as inexpensive LED fixtures.

In the Box
Rosco Color Correction Filter Kit (12 x 12")
3202 Full Blue
3204 1/2 Blue
3206 1/3 Blue
3208 1/4 Blue
3216 1/8 Blue
3401 Roscosun 85
3407 Roscosun CTO
3409 Roscosun 1/4 CTO
3408 Roscosun 1/2 CTO
3410 Roscosun 1/8 CTO
3304 Tough Plusgreen
3315 Tough 1/2 Plusgreen
3316 Tough 1/4 Plusgreen
3308 Tough Minusgreen
3313 Tough 1/2 Minusgreen
3314 Tough 1/4 Minusgreen