... .This RC tire can be use in baby racing car,its good promotion gift. Item No.RC-16Key wordRC ... -friendly material:NBR+PVC foam.Function:Suitable for toy car,bike,motorcycle,truck,babystroller.Durable,safety,wearproof,anti-shock, ... foam rubber products of various size. Color, hardness and shape as your requirement.2.Professional team to make sure the ... RC foam insert wheel tyre/rc caterpillar for baby car