FF SoftHackle Pure Color is a very hard to get product. Perfect for smaller and medium sized flies.. All feathers in the pack can be used, try some of the marabou in smaller flies with a FF Ufo Disc in 6mm for Seatrout and Salmon.. It realy move perfect in the water. Also attached to many of the softhackles you find a very tiny feather, try this one in front of the Softhackle in a different color, it gives a very good contrast.. Try a Sunburst Softhackle and a Red Tiny Feather, it looks cool!!!