Senyo's Shaggy Dub is micro sized Life Flex. Life Flex is a spandex hair material with similar properties to rubber. The major difference between Life Flex and Shaggy Dub compared to that of other rubber materials is they are UV resistant and will not break down, crack, deteriorate, rot, and become unusable after being exposed to the elements. It can be mixed in with any dubbing or used as is. Insert the Shaggy Dub in a dubbing loop (Dubbit Dubbing Loop Tools) for the best results. You will end up with "wild and crazy" bugs.