12 Self-Dispensing Dubbing compartments filled with our most popular colors. Perfect for the tyer that travels. Developed by World Famous Classic Salmon Fly Tyer Poul Jourgensen, Seal-Ex is a Seal substitute. It is actually better than real Seal. Great for Classic Salmon patterns, Steelhead flies, Large Nymph patterns, and Large Dry Flies, such as Stimulators. This kit contains:Isonychia, Pale Olive Gray, Pale Olive, Golden Amber, Yellow Cream, Fiery Brown, Light Golden Brown, Medium Olive, Medium Brown, Buff, Black, and Gray.