Feature●Filter #1 ND1000 10 Stop exposure correction. Compare to Lee Big Stopper.●Filter #2 ND64 6 Stop exposure correction.●Filter #3 CPL.●All Filters are high quality optical glass●Includes Luzid Brand Storage WalletDescription Filter #1 : ND1000 Filter. 10 Stop exposure correction. Compare to Lee Big Stopper. Filter #2 ND64 6 Stop exposure correction. Filter #3 CPL. Fits Cokin Z-100, Lee & Hitech 100mm drop in Filter holders.