Bring your ideas to life with fiber, color, and light!

Zauberzeug Fiber & Yarn is the first dyehouse to offer a full spectrum of UV-reactive fiber designed for textile artists and light artists alike.

From dazzling neons and bright pastels to deep jewel tones and hazy grays, our extensive range of UV-reactive colors frees you to create with fiber instead of struggling to dye or blend the exact colors you need.

Each of our UV-reactive colors is equally vibrant in daylight and under blacklight. Our meticulous dye process ensures that all of our colors are washfast, permanently UV-reactive, and consistently replicated across dye lots.

Our fiber is dyed by hand in Brooklyn, New York. We stock a carefully-curated range of base fibers, including 23-micron Merino wool and several synthetic fibers. Our Merino wool can be wet-felted and needle-felted. Our synthetic base fibers include "firestar" trilobal nylon and superfine "faux cashmere" nylon, both of which can be needle-felted.

We also offer unique special-effect fibers, including our ever-popular glow-in-the-dark fiber.

Shop our latest products in our Etsy store, or contact us at info@zzfiber.com for custom orders, wholesale information, and other inquiries.

Blacklight lamp shining on a 25-color set of hand-dyed UV-reactive wool