These tanks are meant to whip product using a whipped cream dispenser and regulator attachment. Every single tank comes along with a plastic valve to regulate release of gas with out a regulator attachment. Tanks needs to be entirely vacant ahead of disposal. Item Features: The follow of “ballooning,” or https://nangtanks49449.prublogger.com/33327846/helping-the-others-realize-the-advantages-of-nangs-delivery-melbourne