Ninja are known to use Tr-Waza, magical powders that cover the hands and permit greater damage and more frequent attacks. The Te-Waza powder can be removed and is stored in small bags when not needed. A Ninja using Te-Waza instantly recognizable by the dued hands, the colour revealing the type of Te-Waza being used. White Te-Waza powder is a popular weapon for a Ninja. While not the most dangerous of weapons, the ability to strike twice in a single combat round is a great advantage.