- Duncan Toys Yo-Yo String [White] - Pack of 5 Cotton String for Plastic, Metal Yo-Yos
- REPLACEMENT STRING: This is the perfect replacement string for Duncan series of plastic and metal yo-yos. Easy to replace, this 5-pack of replacement cotton string is essential for yo-yo enthusiasts who often wear-out the string due to repeated usage.
- 100% COTTON STRINGS: There are many types of yo-yo strings but the 100% cotton strings are considered the softest and have impressive resistance to wear & tear. Cotton strings like these are least likely to burn or scrape-against the skin.