Rainbow Loom Kit and Refill Rubberbands for Rainbow Looms. Twistz Bandz Rainbow Loom by Rainbow Loom. Make super fun to wear rubber band bracelets and more! Step by step instruction is provided in the package. Rubber band colors may vary from pictures. There's no doubt that the Rainbow Loom Kit, formerly known as the Twistz Bandz Kit, is a hit! With the kit, kids can make everything from bracelets to key chains by using rubber bands, a loom, a hand tool, and c-clips. These woven creations can be customized by color and pattern. And with some practice on the various techniques, the sky's the limit! How to use Rainbow Looms? Look no further, click on the looms below for more details.