This filter pack contains an array of filters - each 30.5 x 30.5cm in size - plus an internal folder. The 27 differing coloured filters - selected to create a range of night-time lighting effects - include Theatre Booster 2, Third Blue, Three Quarter Blue, 65 Daylight Blue, 74 Night Blue, 72 Azure Blue, 66 Cool Blue, 60 Cyan, 11 Light Straw, 14 Medium Straw, 15 Deep Straw, Quarter Straw, Half Straw, Full Straw, 10 Medium Yellow, 21 Golden Amber, Urban Vapor, Industrial Vapor, Storaro Red, 19 Fire, Tough Minusgreen, Storaro Magenta, 357 Royal Lavender, 388 Gaslight Green, 86 Pea Green, 389 Chroma Green and 117 Tough ½ White Diffusion filters. The filters can be attached in front of a light source - from flashguns to LED lights and windows - in order to modify the hue and create a myriad of effects. The sheets can easily be trimmed and folded in order to meet your specific requirements. Suitable for videography, photography, mood lighting and crafts.