This is the M Britt Helix Preset Pack 1 and it includes 32 presets for the Line 6 Helix as well as the M Britt MBlended IR package of 30 blended speaker IRs.  These presets include a variety of tones from blackface cleans to british el84 cleans and crunches to british plexi type rhythm and lead tones as well as a few specialized tones for specific styles and creative textures.