... blue,yellow foam rc insert tireSpecification:We are professional manufacturer of rubber and plastic foaming products.All the material is ... non-tonix,eco-environment,soft,smooth,light,safety,Skid-resistant function,weatherproof,anti-shock,anticollision.This RC ... foamQTY / CTN420 pcsFeatures:Eco-friendly material:NBR+PVC foam.Function:Suitable for toy car,bike,motorcycle,truck,babystroller ...