Features: FUBIN-PB01: general PU ball FUBIN-PB02: PU YO-YO ball FUBIN-PB03: PU ball keychain 1) Materials: flexible polyurethane (PU) 2) Assorted PU products available 3) Ideal for promotions 4) Designed with child safety in mind 5) Logo printing available 6) OEM orders are welcomed 7) Good quality with competitive price and timely delivery