eal Fur is fantastic for fly tying however the legal position of seal fur in many countries make this a difficult product to source and travel with. As a result the Semperfli R&D team worked with our Pro Team to develop the most realistic Seal Fur Substitute possible. SemperSeal Subs Red is the resulting product, perfect feel for your dubbing. We deliberately manufactured and packaged SemperSeal in long fibres! Why? The SemperSeal dubbing is not only perfect as a Seal Fur asubstitute where you simply cut the the fibre length to 0.5 to 0.75inch or 10 to 15mm length. However, SemperSeal can be used as full length fibres making it ideal for Saltwater, Steelhead, Predator and Salmon fly patterns.