Fiber Optic Costume Kit
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Ships to US addresses only.
Turn any outfit into a glowing masterpiece.
Glowing wings, dresses, tailcoats, jackets: if you can wear it, you can weave light through it. The kit pairs soft end-glow fiber bundles with the app-controlled RGB Critter BT, so you pick the colors and effects that match your look, then change them from your phone mid-party.
Choose your bundle: 360-strand in 6 ft, or 500-strand in 6, 8, 10, and 12 ft. The RGB Critter BT that powers the fibers is included.
Step-by-step build guides are right on this page, and the fibers are soft and flexible enough to wear all night. Made for festivals, weddings, cosplay, and stage.
What's included
- Fiber Optic Costume twist-on accessory: 360-strand (6 ft) or 500-strand (6, 8, 10, and 12 ft)
- RGB Critter BT Flashlight (powers the fibers)
Features
- 16+ million color options
- Use with or without the app
- USB-C rechargeable, 7-hour runtime
- 2-Year Warranty
Keep learning: Fiber optic costume guide · DIY fiber optic costume ideas · End Glow vs Sparkle fiber
Shop the range: All LED flow props
Shipping & returns
Shipping & returns
Orders usually ship in 3–5 business days, with tracking emailed once your order is on its way. Raving ET gear ships free to US addresses on orders of $60 or more, and ships from Howell, Michigan to 30+ countries. Items marked “Ships to US addresses only” are shipped by our partner brands and ship at their own rate.
Unworn items can be returned within 15 days. Need a different size? We’ll resend your exchange for free. Read the refund policy.
