This five pack of replacement yoyo string is suitable for all yo-yos! Assorted bright colors create a new and interesting look when performing all the classic tricks or inventing your own. Keep your Brain, Fireball, Raider, Power Brain XP and all your Yomega yoyos colorfully presented. With repeated play, yoyo strings need to be replaced to maintain your yoyo in top working condition. Instructions included. Colors vary. Comes packaged.