Eggstasy is a revolutionary product for tying egg flies. Unlike standard spun egg yarn, Eggstasy is built on a core which means you can simply tie it on like chenille. The fibre itself is the first material to be made from 'Next Generation' (NX-Gen Fibre), a micro thin synthetic. NX-Gen Fibres trap water like a sponge, forming an almost slush-like texture when wet. The fibres are also translucent so light travels through the egg/blob. NX-Gen Fibre has great movement; in the water the egg looks almost life-like. Please note: we've photographed each colour in its wet, slush-state because there is a 30% color change when wet. (Don't be fooled by the material's color in the package!)