Wonder Wool

Wonder Wools, are collectible items that appears in Yoshi's Woolly World.

Yoshi's Woolly World
In the first entry in the Yoshi's Island series of games, there are 3-5 wools in each level, and exist eight different colors of Wonder Wools. Getting all the wools in each level is also necessary for Yoshi to get 100% in the game. They are Yarn Yoshis turned into a Wonder Wool by Kamek.