Flat Mylar, in addition to the classic colors, new blends have been created using ultraviolet and pearlescent fibers, thus obtaining particular chromatic effects. By mixing it with other similar fibers, but characterized by different density and softness, it allows obtaining a very interesting effect in streamers for predators, also tied in a loop, thanks to the color effects obtained from the fiber mix. - 0,37 mm fibers width (1/69'' inches) - pack of 300 strands