The only one of it's kind and our own exclusive blend, hand carded and manufactured by us in house. Leech dubbing is a slinky, soft dubbing that moves unbelievably well in the water. Because it's a slightly longer dubbing, (1.5") it works well both in a dubbing loop or applied directly on to the thread. Use it on scuds, leeches, intruders, steelhead and any wet fly you want to get a lot of movement with. Slightly glossy with just the right amount of bling to attract the fish. All colors are specifically tested for a specific color change after getting wet to ensure they work! 1.5 grams per bag.