Enhance your ZipString experience with our replacement strings, designed to enhance play with vibrant, bright options. From the creators behind ZipString, as seen on Shark Tank, these UV reactive strings transform your ZipString into a fascinating lasso loop that glows in the dark. Their compact size makes them an ideal travel companion, perfect for use with ZipString and Luma, providing endless entertainment on the go. • Includes 5 strings (2 glow in the dark), assorted colours & lengths • LED glow button for low-light play • USB-C rechargeable – 4+ hours battery life • Compact, pocket-friendly design • Access online tips and tricks via QR code • Recommended for ages 8+ | USB-C charging cable included