... . Packing container in Factory Details: Package Material 100% aluminum coin of aluminum tube, Cap material is used PP,Straw material use ... blowing air is out, not in. Raw Food grade materials to make them.FeaturesNo toxin. No acetone, no toluene, no Benzene. Smell ... blowpipe.4. Slowly blow through the opposite end of the balloon blower to star inflating balloon. Pinch off the balloonwith your ...