This CTO 5-Piece Filter Set with Bag for Sola 9 Fresnel is comprised of 4 amber CTO filters that warm the daylight balanced Sola in 1/8, 1/4 and 1/2 increments as well as a full conversion filter for 3,200K tungsten balance. A diffusion filter is included to soften the output and a gel bag is included for storage and transport.