... meet ASTM and EN71 standard OEM welcomed inflatable double ski ring,inflatable snow tube,inflatable snow sledge Product featuresPVC charging products is ... and clean, easy to clean, clean and health.PVC inflatable toys for children to play ball, household leisure, ... Acceptable ,OEM AcceptedSafety/Quality ApprovalsEN-71 ,ASTM, 6P inflatable double ski ring,inflatable snow tube,inflatable snow sledge