YoYoFactory Modern Performance string is the absolute best fit for all modern yo-yos. YoYoFactory string is made of 100% polyester, unlike
YoYoFactory 100% Polyester String 10 Pack (Assorted Colors)
100% Polyester Yoyo String
Neon YoYos - 12 Pc.
Twisted Stringz set out to make a high quality polyester yo-yo string that would change the bulk string game! And they did! Twisted Stringz feature a polyester that breaks in quickly and maintains a long string life. It performs well and holds slacks and whips exceptionally well.
Twisted Stringz Yo-Yo Strings - Polyester - Solid Regular Yoyo String - 10 Pack (Solid Green)
Economy Grade Yoyo String (Neon/100cts) – Project44 Yoyo Company
10 Pcs Pro-poly String / Ten (10) Pack Of 100% Polyester YoYo String Neon Green Polyester String Drop Shipping
KROM Kendama String Pack, NEON - YoYoLoco
25Pcs/Pack Magicyoyo 100% Polyester Professional Yoyo Strings For Responsive And Unresponsive Yoyo Ball Rope String Random Color
SA Yo-Yo Strings – Skill Addicts