1. foam rc tyre 2. Material:NBR+PVC foam 3.Durable,safety,anti-skidding 4.Good for toy rice car 5.Color:blue ... ,anticollision.This RC tire can be use in baby racing car,its good promotion gift. Item No.RC-16Key wordRC tireColorBlue ... -friendly material:NBR+PVC foam.Function:Suitable for toy car,bike,motorcycle,truck,babystroller.Durable,safety,wearproof,anti-shock,anti-skidding,anticollision ...