I have just ordered the DNA so I don’t…
I have just ordered the DNA so I don’t know how it smokes or if the glass is heavy enough to withstand being frozen. I bought one for my wife and one for me. The reason I checked into this company is because she has COPD and needs something that doesn’t hit her throat so hard. I will update this review once I get the product and have tried it out. The ordering process was very, very easy.