This is a good completely balloon kits set for Christmas decoration and New Year decoration, Everything you need for party. Totally safe to use, it fills balloons with AIR – NOT HELIUM or HYDROGEN which are potentially dangerous. The air balloon pump will auto-disconnect for safety when left unattended for a period of time. These electric balloon inflator set is great for parties, birthday parties,wedding, birthday, baby shower, graduation, Christmas, anniversary, Easter and any special celebration activity.