ZIRCON filters have been specially developed by LEE-Filters for use with LED bulbs. The film is approximately twice as thick and 200x longer lasting than a normal LEE/Rosco film and available in the following designs: Minus Green Correction (No. 801,802,803,804,805) Warm Amber (No. 806,807,808,809) Warm Amber Minus Green (No. 813,814) Cool Blue (8188) 819,820) Diffusion (No. 810,811,812) Dark Density (815,816,817) UV Blue Blocker (821) Available in our light filling station dimensions: roll: 3.05m x 1.2m, sheet: 60cm x 60cm, the following filter packs are available in size 30 cm x 30 cm: Cool LED. 810 pack 81/811/812/815/816/817/818/819/820) WARM LED Pack (806/807/808/809/814/810/811/812/815/816(/817) CORRECTION LED Pack (801/817) 02/80 3/804/805/806/807/813/808/809/814/818/819/820). The films can be easily cut with household scissors and attached with adhesive tape (not included).